Man's Best Friend Casserole | Command Cooking

Ingredients

• 4 tablespoons butter, divided
• 2 large carrots, peeled and grated
• 1/2 onion, diced
• 1 green bell pepper, diced
• 5 cloves garlic, minced
• 2 1/2 pounds ground beef
• 1 1/2 cups ketchup
• 2 tablespoons brown sugar
• 2 teaspoons chili powder
• 1 teaspoon dry mustard
• 2 cups beef stock
• 2 tablespoons tomato paste
• 2 tablespoons Worcestershire sauce
• 1 1/2 teaspoons salt
• 1/2 teaspoon ground black pepper
• hot sauce, optional, to taste
• 12 slider rolls
• 1 teaspoon everything bagel seasoning or sesame seeds