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)