In a pot, start to breakup and fry ground beef on med heat. add salt & pepper to taste.

In a frying pan, heat up veg oil on med heat. Once ready use tongs to fry whole corn tortillas to a crunchy crips, turn so both sides cook. (U want it to snap when breaking in halve)

Ocasionally sir ground beef as you fry the tortillas.

once tortillas are done set aside. Opened up rosarita beans and put your ground beef. (Do not drain fat off of ground beef).

Put a lid on mixture and turn on low. Stirring every few minutes till beans are warm.

While that sits on low. Dice ur tomatos, chop the lettuce, shred the cheese and pit and cut up avacado.

Layer on tosada starting with beans and then so on.....U can put on any topping to ur preference ... like hot sauce, olives, onions, jalapeños. Enjoy :)