Spray your cooking spray in a large skillet over medium heat, with 1 tbsp of unsalted butter.
Add garlic and sauté for 1-2 minutes, stirring occasionally.
Add shrimp to skillet and cook for 4-5 minutes, stirring occasionally, or until shrimp starts to turn pink.
Add lemon zest, lemon juice, and ground cumin to the skillet and stir to combine thoroughly.
Season with salt and black pepper to taste, and remove from heat.
Spoon shrimp mixture over a bed of cooked quinoa, brown rice, or your favorite gluten-free pasta.
Drizzle some pan juices over each serving and garnish with fresh chopped parsley, if desired.
Serve immediately and enjoy!