Peel shrimp. Starting at tail end, butterfly each shrimp, cutting to, but not through, top of shrimp.
Heat a nonstick skillet coated with cooking spray over medium-high heat. Add shrimp and seasoning; sauté 3 minutes or until shrimp are done. Spoon 1/2 cup Appalachian Hiking Grits onto each of 4 plates; top each serving with 5 shrimp. Spoon 1/4 cup Rosemary-Tomato Sauce evenly around shrimp.