Tostada

Ingredients

• 1 lb Lean ground beef
• 4 Tostadas
• 1 Can refried beans
• 1/2 Cup chopped onions
• 2 tsp Red pepper flakes, crushed
• 1 tbsp, Chili powder
• 1 tbsp, ground cumin
• 1/2 Cup shredded cheddar cheese
• 1/2 Cup shredded monterey jack cheese
• 2 Medium tomatoes, seeded and diced
• 2 Cups shredded lettuce