Step 2
Meanwhile, in large skillet, melt 1 tablespoon of the butter over medium heat. Cook garlic and pepper flakes in butter 1 minute, stirring constantly. Add mushrooms; cook 3 to 4 minutes, stirring occasionally, until lightly browned. Stir in shrimp; cook about 4 minutes, stirring occasionally, until shrimp are almost pink. Add wine and remaining 2 tablespoons butter; heat to simmering.