best broccoli salad

Ingredients

• - 1 1/2 cups mayonnaise
• - 1/2 cup sour cream
• - 1/4 cup sugar
• - 1 bunch broccoli, cut into small florets
• - 1/2 head cauliflower, cut into small florets
• - 1 small red onion, chopped
• - 1 cup shredded sharp cheddar cheese
• - 1 (3-ounce) container real bacon bits