Instructions
Cook time: 8 minutes
Heat lightly oiled skillet over medium + season burgers with salt/pep; cook burgers 5 min on one side, then flip over + cook 2-3 min more until browned + cooked through
Add 1 slice swiss to each burger; let melt 1-2 min
Toast 4 slices of bread until warm + golden
Assemble burgers with 4 tbsp french onion + all remaining ingredients

