根据下面的原料，写出制作vegetable salad的过程，注意使用这些词：f

问题：

根据下面的原料，写出制作vegetable salad的过程，注意使用这些词：fit then，after that，finally。词数不少于50。

Ingredients:

5 medium tomatoes (cut up)

1 cucumber (cut up)

2 onions (cut up)

Half a teaspoon of salt (add)

Some black pepper (add) (after 10 minutes)

2 teaspoons of olive oil (put)

1 teaspoon of vinegar (put) (mix it all up)