Steak Fajitas Slow Cooker 1 tablespoon all-purpose flour 2 teaspoons chili powder ½ teaspoon paprika ¼ teaspoon cayenne pepper 1 teaspoon ground cumin 1-pound top sirloin steak, sliced thin ½ yellow onion, sliced thin ½ red bell pepper, sliced ½ green bell pepper, sliced 2 teaspoons Worcestershire sauce 3 tablespoons water 3 cloves garlic, crushed Juice and zest of one lime For serving: tortillas, shredded cheddar cheese, salsa, sour cream, avocado slices In a large resealable plastic bag, add spices and steak slices. Shake until steak is coated evenly with spices. Add steak to slow cooker. Top with vegetables. Add Worcestershire sauce, water, and garlic. Cover and cook on low for 4.5 hours. Add lime juice and zest, and stir to combine. Cover and cook on low for an additional 30 minutes. Serve with your favorite fajita toppings and warmed tortillas or brown rice.