# What You'll Need:
→ Bread & Cheese
01 - 4 slices hearty sourdough or white sandwich bread
02 - 4 slices sharp cheddar cheese (about 4.2 oz)
03 - 2 slices Monterey Jack cheese, optional (about 2.1 oz)
→ Sriracha Mayo
04 - 3 tbsp mayonnaise
05 - 1 to 1.5 tbsp sriracha sauce, adjusted to taste
06 - 1 tsp fresh lime juice
→ Butter
07 - 2 tbsp unsalted butter, softened
# How To Make It:
01 - Combine mayonnaise, sriracha sauce, and lime juice in a small bowl. Mix until smooth and adjust sriracha heat as preferred.
02 - Spread a thin layer of softened butter on one side of each bread slice; these will be the outer sides of the sandwiches.
03 - Place cheddar and Monterey Jack cheese evenly on the unbuttered sides of two bread slices. Top each with the remaining slices, buttered side out.
04 - Spread a generous layer of sriracha mayo on the outside buttered side of each sandwich.
05 - Heat a nonstick skillet or griddle over medium-low heat.
06 - Place sandwiches mayo side down on the skillet. While cooking the first side, spread sriracha mayo on the remaining top sides.
07 - Grill sandwiches for 3 to 4 minutes per side, pressing gently with a spatula, until bread is golden and cheese is melted.
08 - Remove sandwiches from skillet and let rest for 1 minute. Slice and serve warm.