1 pound boiled shrimp, peeled and coarsely chopped
2 cups low-fat plain Greek yogurt
2 teaspoons chile powder (to taste)
1/2 teaspoon ground cumin
2 tablespoons finely chopped red Spanish onion
2 tablespoons fresh lime juice
1/4 cup chopped cilantro leaves
1/2 tsp. stevia (optional)
Pinch of salt to taste
Extra cilantro leaves for garnish