Season the cubed sirloin steak with onion powder, garlic powder, paprika, oregano, cumin, salt, and black pepper
Cook the seasoned steak until desired doneness
Prepare pico de gallo by combining diced plum tomatoes, white onion, cilantro, jalapeño, lime juice, garlic powder, and salt to taste
Make creamy garlic salsa by blending cilantro, olive oil, low-fat mayo, garlic cloves, lime juice, and chicken bouillon
Prepare guacamole by mashing avocados and mixing with diced plum tomato, garlic powder, cumin, black pepper, and lime juice
Warm the low-calorie tortillas
Layer the tostadas with cooked steak, pico de gallo, guacamole, and creamy garlic salsa
Serve and enjoy
