Combine mango puree, coconut milk, and coconut cream in a large mixing bowl. Whisk until the texture looks uniform without any visible cream streaks—this takes about 2 minutes. I always check the bottom and sides with my spatula because lumps hide there.
Add granulated sugar, honey, and lime juice to the mango mixture. The lime juice stops it from tasting like pure dessert and pulls sweetness toward something complex. Stir continuously for 3 minutes until both sweeteners dissolve completely and you don't feel grit against the spoon anymore.
Scrape vanilla bean seeds into the bowl—don't skip this step. Those tiny black flecks signal quality to your brain before you even taste anything. Add sea salt and ground cardamom, then fold everything together for 1 full minute. This matters because cardamom needs proper distribution or you'll get spice hits instead of balance.
Pour in the whole milk and stir until the mixture reaches an even pale orange color throughout. The cozy mango coconut ice cream summer base should look pourable but thick—like heavy cream consistency. If it feels too thin, add more coconut cream by the tablespoon until it coats the back of a spoon without running off.
Chill the entire mixture for at least 2 hours, preferably overnight. This step determines texture more than you'd think. Cold base freezes more smoothly and stops ice crystals from forming. I've made this in summer heat before and skipped chilling—mistake that produced grainy results nobody wanted.
Transfer the cold base to a 9x9 metal baking pan. Cover tightly with parchment paper, then plastic wrap layered underneath. Metal freezes faster than glass, which means firmer scoops. Freeze for 4 to 5 hours until the mixture reaches soft-serve consistency around the edges.
Stir the entire pan with a sturdy spoon or spatula, pushing frozen edges toward center and folding warm middle sections outward. Break up any ice crystal clumps. Return to freezer for 2 more hours, then repeat this folding process one final time. This manual churning creates silky texture without equipment—I learned this when I didn't own an ice cream maker and got desperate.
Freeze solid for at least 8 more hours or overnight. The cozy mango coconut ice cream summer reaches perfect scoopability when kept at 0°F consistently. Scoop about 10 minutes before serving so it softens just enough to cut through cleanly.