4 slices whole wheat bread
2 tablespoons pesto
1 avocado, sliced
4 slices mozzarella cheese
4 slices fontina cheese
1/4 cup baby spinach
1 tablespoon butter
Spread about 1/2 tablespoon of pesto on each slice of bread.
Layer sandwiches with 1/4 of the avocado, one slice each of mozzarella and fontina, a few leaves of spinach another slice of both cheeses and 1/4 of avocado.
Top with other side of bread.
Repeat for second sandwich.
Heat a medium-sized skillet to medium-heat.
Melt butter and place both sandwiches in skillet.
Cook for approximately 5 minutes on each side.
Covering with a lid while cooking will help melt the cheese.