Assemble all other ingredients and put into separate bowls.
Place one tortilla on each plate. Spread each with 1/4 cup beans, 1/4 cup meat, poultry or seafood (omit for vegetarians) and sprinkle with 1/4 cup shredded cheese. Mound 1 cup lettuce on top and arrange a selection of garnishes on the lettuce, ending with guacamole, spoonfuls of sour cream, salsa and a few sprigs of coriander. Eat immediately.
If you're serving tostadas for a party, set out a basket of fried tortillas and arrange bowls of all other ingedients around it. Let guests make their own.
Tostadas can be eaten with a knife and fork or, for the more adventurous, picked up and eaten out of hand. Just beware of falling bits of salad and sour cream on the
end of your nose!
We had about 12 people over, and Lynne made another delicious looking buffet, which I should have photographed, but oddly enough all of us had our plates in our hands and eating in mind so I missed the opportunity once again.
If so inclined, the margaritas did not go astray either.
http://www.byronbaychilli.com/recipe_classic_margarita.htm
Music by Mook and Linz was tasty too.
Lotsa Love and Good Food to everyone everywhere, The Bolands