Warm Weather Winner: Merely 3 ingredients. I throw it together early so I can enjoy the sunshine instead of standing over the stove!

When the weather turns warm out here on the farm, I’d rather be on the porch watching the fields shimmer than fussing with the oven. This little 3-ingredient slow cooker dessert is my answer: a cool, gently wiggling chartreuse pudding-gel that looks fancy but takes almost no effort. The pale green comes from lime gelatin, marbled with velvety cream right in the slow cooker, so when you peek under the lid you’ll see a glistening, pale chartreuse surface with swirls of white and a lightly caramelized rim. It’s the kind of simple, make-ahead treat Midwestern church basements and family reunions were built on—only here, the slow cooker does the work while you’re out enjoying the sunshine.

Serve this chilled, scooped straight from the slow cooker crock into small bowls or parfait glasses so you can see the pretty marbling. A handful of fresh berries on the side, or a few slices of ripe peach, plays nicely with the lime and cream. It pairs well after simple grilled suppers—brats, burgers, or barbecue chicken—and a crisp glass of iced tea or lemonade. For a little extra charm at a potluck, set the slow cooker on the table on the “warm” setting just for serving (not for long holding), lift the lid, and let folks admire that glossy, pale chartreuse top before you start spooning it out.

Servings: 6-8

2 boxes (3 oz each) lime flavored gelatin mix

Set out your slow cooker and make sure the crock is completely clean and dry. A 4- to 6-quart slow cooker works well, giving enough surface area for the marbling to show.

In a large heatproof bowl or measuring pitcher, pour in the lime gelatin mix. Slowly add the boiling water, whisking until every grain of gelatin is dissolved and the liquid is clear and bright chartreuse. This may take 2 to 3 minutes of steady stirring; undissolved granules will leave a gritty texture, so take your time here.

Carefully pour the hot lime gelatin mixture into the room-temperature slow cooker crock. Do not turn the slow cooker on yet. Let the mixture sit uncovered on the counter for about 15 minutes, just until the outside of the crock feels warm but not hot; this helps prevent excess condensation from dripping onto the dessert surface later.

Cover the slow cooker with its lid, leaving it unplugged, and transfer it to a sturdy counter away from direct sunlight. Plug in the slow cooker and set it to LOW for 1 hour. The gentle warmth will start to set the gelatin from the edges inward and create a slightly thicker, glossy layer along the rim that will take on a caramelized look as it firms.

While the gelatin is gently warming and beginning to thicken, pour the cold heavy whipping cream into a small pitcher or bowl. You do not need to whip it; you just want it well chilled so it contrasts with the warm gelatin when you marble it in.

After 1 hour on LOW, unplug the slow cooker. Carefully remove the lid, tilting it away from you so condensation doesn’t drip back onto the surface. The gelatin should be warm, thicker than when you started, and just beginning to cling to the sides, with a slightly darker, glossy rim.

Working fairly quickly, drizzle about half of the cold heavy cream in a thin stream over the surface of the warm gelatin, moving your hand back and forth so the cream falls in irregular lines and puddles. Use a long-handled spoon or a butter knife to gently drag through the surface in lazy S-shaped curves, pulling some of the chartreuse gelatin over the cream and some of the cream into the gelatin. This creates the pale chartreuse and velvety white marbled effect. Do not stir vigorously; you want ribbons, not a uniform color.

Drizzle the remaining cream over any large plain patches of green and lightly marble again, just enough to swirl. As the cold cream hits the warm gelatin, some of it will sink and some will stay near the top, giving that layered, gelatinous look once chilled. Avoid scraping the bottom of the crock; keep your motions near the surface so the rim can continue to set and look glossy.

Wipe any drips from the rim of the crock with a clean paper towel so the edges stay neat. Place a clean kitchen towel over the top of the crock, then set the lid on top of the towel. This trick catches condensation so it doesn’t rain back down and disturb the marbling.

Transfer the unplugged slow cooker crock (with towel and lid still in place) to the refrigerator. If your slow cooker has a removable crock, lift it out and chill just the crock; if not, make sure the entire unit fits safely in your fridge and that it is unplugged and cool before you move it.

Chill the dessert for at least 4 hours, or until fully set and jiggly all the way through. Overnight chilling is ideal if you’re making this early in the day to enjoy later. When set, the top will be a glistening pale chartreuse with creamy marbled streaks and a slightly darker, glossy rim around the edges.

When ready to serve, remove the lid and towel. Use a large spoon to scoop down through the layers, trying to capture both the green gelatin and creamy swirls in each serving. Serve cold, straight from the slow cooker crock. Return any leftovers to the refrigerator promptly, covered, and enjoy within 3 days.

For a slightly richer dessert, you can swap 1 cup of the heavy cream for half-and-half, which will give a softer, more custard-like set in the creamy streaks. If you prefer a brighter, more tart flavor, squeeze in a tablespoon or two of fresh lime juice into the dissolved gelatin before it goes into the slow cooker; just be sure it’s added after the gelatin is fully dissolved so it doesn’t interfere with setting. For a lighter version, you may use evaporated milk in place of some or all of the heavy cream, though the marbling will be a bit less velvety and more opaque. If you’d like a stronger chartreuse color, choose a more intense lime gelatin brand or add a single drop of green food coloring to the hot gelatin before it goes into the crock—stir well to avoid streaks that might compete with the cream marbling. To dress it up for company, spoon the chilled dessert into clear glasses and top each with a dollop of whipped cream and a thin slice of lime or a sprig of mint. Food safety tips: Always use boiling water to dissolve the gelatin thoroughly; undissolved powder can leave unpleasant pockets. Make sure the slow cooker is unplugged and cooled slightly before you move it into the refrigerator so you don’t raise the fridge temperature. Do not leave the dessert sitting at room temperature for more than 2 hours total; return leftovers to the refrigerator promptly. Use pasteurized heavy cream and keep it refrigerated until you’re ready to drizzle, and discard any leftovers after 3 days to ensure freshness and safety.