Sloppy Joes

Ingredients

• 1 tbsp olive oil
• 1 onion, diced
• 1/2 bell pepper, diced
• 3 garlic cloves, minced
• 1 lb ground beef
• 1/2 tsp salt
• 1/4 tsp black pepper
• 1 can (15oz) tomato sauce
• 1/4 cup ketchup
• 1 tbsp Worcestershire sauce
• 1 1/2 tsp yellow mustard
• 2-3 tsp brown sugar