INGREDIENTS
1 lb
bacon
2 8 ounce packages
cream cheese
2 cups
shredded mozzarella cheese
2 cups
shredded fontina cheese
1 10 ounce package
frozen chopped spinach
1/2 cup
sour cream
1/2 cup
mayonnaise
2 tbsp
Dijon mustard
5 1/2 cups
chopped seeded tomatoes
Toasted bread rounds