A melty, savory sandwich made with seasoned ground beef, cheddar and mozzarella cheeses, all grilled between buttery slices of sourdough for the ultimate comfort food experience.
Use lean ground beef to reduce excess grease.
You can substitute cheddar or mozzarella with other melty cheeses like Monterey Jack.
Dairy-free cheese and gluten-free bread can be used for dietary preferences.
Ground turkey or chicken makes a lighter version of this sandwich.