I am not a big fan of Olive Garden, but I love their Italian Salad dressing. This recipe allows you to make your own dressing and control what goes into the dressing. I make mine in the blender and then store it in a mason jar.
2 envelopes Good Seasons Italian dressing
1 1/2 c. olive oil
3/4 c. white wine vinegar
1 tsp. Italian seasoning
1 tsp. salt
1 tsp. black pepper (or more or less to taste)
1 tsp. sugar
1/2 tsp. garlic powder
1 tbsp mayonnaise
1/2c. plus 1 tbsp. water
Mix all ingredients in a blender and process until smooth. Store in a container with a tight fitting lid so that you can shake it well before each use.