Plus: F&W's Grilling Guide More Amazing Steaks
Light a grill. In a small saucepan, melt the butter with the garlic. Add the parsley and season with salt and pepper; keep warm.
Brush the onion with oil and season with salt and pepper. Grill until tender, 6 minutes. Grill the bread until toasted and brush with the garlic butter. Serve the steaks with the grilled onions and Texas toast.