Sicilian Tomato & Onion Salad

Ingredients:

 3 -4 large red tomatoes
    1/2-1 medium sweet onion , depending on how much onion you like
    1/4 cup olive oil
    1 tbsp dried oregano
    1/4 tsp garlic salt
    1/8 tsp fresh cracked black pepper
    4 -6 leaves fresh basil , chopped to garnish (depending on how much Basil you like)

Method:
       Cut tomatoes into round pieces.
       Sprinkle with garlic salt and pepper.
       Peel a cut onion in half round.

       Along edge of open side, “sliver” cut onion and add to tomatoes.
       Add the rest of all ingredients and toss lightly

       Marinate for at least an hour.