Shrimp Dirty Rice with Sausage and Spices

Ingredients

• 1 pound ground hamburger meat
• 1 pound ground beef sausage
• 10-12 shrimp, peeled, deveined, tails removed
• 4 cups cooked long-grain white rice
• 2 cups chicken broth (prepared from Better Than Bouillon concentrate)
• 3 tablespoons vegetable oil, divided
• 1 1/2 cups mixed onions and bell peppers, chopped
• 3 teaspoons minced garlic
• 1 teaspoon seafood seasoning
• 1 tablespoon dried oregano
• 1 teaspoon dried thyme
• 1 tablespoon garlic powder
• 1 teaspoon onion powder
• 1 teaspoon chili powder
• 1/2 teaspoon ground black pepper, plus additional to taste
• 1/2 teaspoon salt, plus additional to taste
• Pinch of cayenne pepper
• 1/4 cup all-purpose flour