Tostadas - cooking recipe

Ingredients

oil
tortillas
2 cans pinto beans, drained
1/2 head sliced cabbage
1 medium tomato, chopped
1 medium onion, sliced
sour cream

Preparation

In a small saucepan add a little oil and the onion.
Cook on medium-high.
When the onion begins to turn brown, add the drained beans and mash them.
Keep warm on low.
In a frying pan, heat oil until hot and add a tortilla until it becomes stiff.
Drain tortilla on a paper towel.