Cajun Shrimp Skillet

Name: Cajun Shrimp Skillet
Ingredients: 3 Tablespoons butter; 2 garlic cloves, minced; 1/2 Cup amber beer or beef broth; 1 Teaspoon Worcestershire sauce; 1 Teaspoon pepper; 1/2 Teaspoon salt; 1/2 Teaspoon dried thyme; 1/2 Teaspoon dried rosemary; 1/2 Teaspoon crushed red pepper flakes; 1/4 Teaspoon cayenne pepper; 1/8 Teaspoon dried oregano; 1 Pound uncooked large shrimp, peeled and deveined; Hot cooked grits, optional