# What you'll need:
→ Bread
01 - 4 slices thick-cut sourdough bread
→ Cheese
02 - 1/2 cup shredded mozzarella cheese
03 - 1/2 cup shredded fontina cheese
04 - 1/2 cup shredded sharp white cheddar cheese
→ Spreads & Condiments
05 - 3 tablespoons basil pesto
06 - 2 tablespoons unsalted butter, softened
# Method:
01 - Lay out sourdough slices and spread 1/2 tablespoon of softened butter on one side of each slice.
02 - Flip bread over and spread approximately 1 tablespoon of basil pesto on the unbuttered side of two slices. Evenly divide and layer mozzarella, fontina, and cheddar cheese over the pesto-covered slices.
03 - Top each cheese-laden slice with remaining bread slices, ensuring buttered sides face outward.
04 - Heat a large nonstick skillet or griddle over medium heat until evenly warmed.
05 - Place assembled sandwiches in the skillet and cook for 3 to 4 minutes per side, pressing gently with a spatula, until bread is golden and crisp and cheese is completely melted.
06 - Remove from heat, allow to cool for 1 minute, then slice diagonally and serve warm.