Here is a recipe for one of the salads that is a regular guest on my table. It is very simple, quick and easy to make, but also very tasty at the same time. In my house it lasts usually 2 days (with 2 people eating it).
1 head of lettuce, chopped 1 red bell pepper, chopped 4 cherry tomatoes, chopped 1 medium-ripe avocado, chopped 15 Greek olives, sliced 1 tbsp olive oil salt, pepper
Mix all ingredients in a big bowl, cool for 30 minutes, serve: