1. Heat olive oil in a skillet over medium heat. Saute onion, garlic, tomatoes, chilies and potatoes until onion softens. Add spices; simmer 2-3 minutes.
2. Place about 1/2 cup of filling on each tortilla. Fold, envelope style, like a burrito. Fry seam-side down, in 1/2 inch of hot oil until crispy and brown. Turn and brown other side. Drain on paper towels.
3. Top with toppings of your choice.