Beef And Bean Tostada
["2 doz. corn tortillas", "1 medium size can refried beans", "1/2 c. chopped onion", "1/2 pkg. Chorizo", "1 lb. hamburger meat", "1/2 onion, sliced into rings", "1 1/2 c. diced tomatoes", "1/2 head chopped lettuce", "1 medium size container sour cream", "1/4 c. milk, sour cream and salt"]
["Deep fry tortillas until golden brown.", "Cook hamburger meat until well cooked, then pour onion.", "Stir until onion is cooked. Cook chorizo for 20 minutes, then mix it with meat, chorizo and beans.", "Spread the ingredients on the tostada.", "Garnish with tomatoes, lettuce and onion and sour cream."]
["corn tortillas", "beans", "onion", "Chorizo", "hamburger", "onion", "tomatoes", "chopped lettuce", "sour cream", "milk"]