Healthy Pasta Salad

1/3 cup feta cheese

250 grams fusilli pasta, cooked according to package directions

1 medium carrot, grated

1 medium apple, cored and sliced

1 red bell pepper, sliced thinly

1 small cucumber, sliced into strips

2 cups lettuce, chopped

1 clove garlic, minced

1/4 teaspoon salt

1 cup mayonnaise

1/2 cup sour cream

1 teaspoon worcestershire sauce

1/2 teaspoon black pepper

1/2 teaspoon white vinegar

1 teaspoon white onion, minced