Raspberry Coolers Recipe
Ingredients 2 pints raspberries 1 lemon, sliced 1/4 inch thick (optional) 1 vanilla bean (split, seeds scraped, pod reserved) or 1/2 teaspoon pure vanilla extract 1/4 cup sugar 3 cups seltzer Lemon wedges, for serving Preparation Combine raspberries, sliced lemon (if using), vanilla bean, and sugar in a double boiler or heatproof bowl set over a pan of simmering water. Cook, stirring, until raspberries have released most of their juices, about 12 minutes....