
Creado con IA
In a medium bowl, crumble the feta cheese and mix it with mayonnaise, ketchup, salt, black pepper, and crushed red pepper until well combined.
Lay out the 8 slices of bread on a clean surface. Spread the feta-mayo mixture evenly onto 4 slices of bread.
Top each with the remaining 4 slices of bread to form sandwiches.
Spread butter evenly on the outside of each sandwich (both top and bottom slices).
Heat a non-stick skillet or grill pan over medium heat.
Place the sandwiches in the pan and cook for 2-3 minutes on each side, or until the bread is golden brown and crispy, and the filling is warmed through.
Remove from the pan, let cool slightly, then slice and serve hot.