# What You'll Need:
→ Bread & Cheese
01 - 4 slices hearty sourdough or white sandwich bread
02 - 4 slices sharp cheddar cheese, approximately 4.2 oz
03 - 2 slices Monterey Jack cheese, approximately 2.1 oz (optional)
→ Sriracha Mayo
04 - 3 tablespoons mayonnaise
05 - 1 to 1.5 tablespoons sriracha sauce, adjusted to taste
06 - 1 teaspoon fresh lime juice
→ Butter
07 - 2 tablespoons unsalted butter, softened
# Steps:
01 - In a small bowl, combine mayonnaise, sriracha sauce, and lime juice. Mix until smooth and adjust the heat level to preference.
02 - Spread a thin layer of softened butter on one side of each bread slice; these will be the outer surfaces.
03 - Place cheddar and Monterey Jack cheese evenly on the unbuttered side of two bread slices.
04 - Top with the remaining bread slices, buttered side facing out, creating two sandwiches.
05 - Spread a generous layer of sriracha mayo over the buttered (outer) side of each sandwich.
06 - Heat a nonstick skillet or griddle over medium-low heat until warm.
07 - Place sandwiches mayo-side down onto the skillet. While cooking, spread sriracha mayo on the top sides.
08 - Grill for 3 to 4 minutes per side, pressing gently with a spatula, until bread is golden brown and cheese is melted.
09 - Remove sandwiches from heat, allow to cool for one minute, then slice and serve warm.