Christmas Crunch Salad
 
4 cups broccoli flowerets
4 cups cauliflower flowerets
1 medium red onion -- chopped
2 cups cherry tomatoes -- halved

DRESSING
1 cup mayonnaise
1/2 cup sour cream
1 Tablespoon sugar
1 Tablespoon vinegar
Salt and pepper -- to taste
 
In a large salad bowl, combine vegetables. Whisk the dressing ingredients until smooth; pour over vegetables and toss to coat. Cover and chill for at least 2 hours.