Lemon Lime Tartlets

Tart lemon lime curd and a crumbly sweet crust don’t require anything else to make a perfect little tartlet. Of course, you could always add a dollop of lightly sweetened whipped cream right before serving and sprinkle it with a pinch or two of toasted sweetened coconut. The method I use for cooking the curd works well if you use a heavy enameled cast-iron pan—in a thinner pan the curd might scorch or scramble from the uneven heat. By the way, you can prepare the lemon lime curd a week or t