Grilled shrimp is delicious in any form.  These tacos can be mild or spicy depending on your preference.  Ingredients: 1-2 pounds jumbo shrimp peeled 3 tablespoons plain nonfat Greek yogurt 1-2 teaspoons (or more) siracha 2-3 limes zested and juiced ½ teaspoon sugar 1-2 tablespoons …