Brown ground beef.Then once its done drain off the drippings,then add taco seasoning and cheese and return back to the stove on low heat.

Dice the tomatoes,avacado,onion and garlic.Put them in a bowl and add the salt and pepper.Then cut the lemon in half and squeeze one half of the lemon in the bowl.Then add the cilantro and mix everything togather.

Put the tostadas in the oven for 3 mins...Remove and enjoy