01 -
Heat a skillet on medium-high heat and add canola oil.
02 -
Dip the steak in milk, then flour, and place it in the hot oil to cook.
03 -
Cook the steak for 2 minutes on each side or until golden brown, then remove from the skillet and drain on a wire rack.
04 -
Butter one side of each slice of Texas toast.
05 -
Layer the steak, caramelized onions, and cheddar cheese between slices of Texas toast.
06 -
Grill the sandwich in a separate skillet on each side until golden brown.