Summertime and the cooking should be easy. Keep the heat in the tortillas and out of the kitchen with a quick, spicy Quesadilla. Check the farmers' market for the freshest tomatoes to make Tomato Tartare with Tomato Water Sauce and sweet strawberries for Strawberry-Shortbread Panachee. When summer is over, turn frozen peas into a Purée of Peas with Mint and Cilantro and warm up with Rigatoni with Mussels and Saffron.