Philly Cheese steak stuffed peppers

These are delectable! 'Nough said....

• 4 Red Bell Pepper (medium, halved)

• 1 1/2 tsps Extra Virgin Olive Oil

• 1 Yellow Onion (small, sliced)

• 1 Green Bell Pepper (small, diced)

• 12 ozs Top Sirloin Steak (thinly sliced)

• Sea Salt & Black Pepper (to taste, divided)

• 8 ozs Provolone Cheese (sliced)