Slivered Beef Tacos with Well-Browned Onions - Rick Bayless

Ingredients

• 1 pound thin-cut pan-fryable steaks like those called sandwich steaks or flip steak, or even skirt steaks
• Salt and freshly ground pepper, as desired
• About 3 tablespoons vegetable oil
• 1 large white onion, diced or sliced
• 2 large garlic cloves, peeled and minced