Crispy Potato Tacos with Cheese and Chili

Ingredients:

Potatoes (about 500 grams or 1 lb, diced)

Cheddar or Mozzarella cheese (1 cup, shredded)

Chili sauce or chopped chili peppers (to taste)

Flour tortillas (4-6 depending on size)

Refried beans (1 can or 2 cups homemade)

Oil (for cooking)

Salt and pepper (to taste)

Onions (optional, for extra flavor, finely chopped)

Garlic (optional, minced, 1 clove)