Bacon ranch potato salad recipe

Ingredients

• 4 cups cubed red potatoes
• 7 bacon slices
• 1 1/3 cups mayonnaise
• 3 tablespoons grated Parmesan cheese
• 3 tablespoons prepared ranch salad dressing
• 2 tablespoons prepared mustard
• 4 teaspoons white vinegar
• 1/2 teaspoon minced garlic
• 1/4 teaspoon salt
• 1/4 teaspoon black pepper
• 1 cup chopped onion
• 2 tablespoons minced fresh parsley