For best flavor, use room-temperature butter so it mixes easily with the garlic and spreads evenly on the bread, and mince the garlic very finely to avoid sharp raw bits and ensure even toasting. You can adjust the garlic level to your taste, switch parsley for dried Italian seasoning if fresh herbs aren’t available, or use thicker sliced bread for a chewier center and thinner slices for extra crispiness. If you prefer a deeper golden color, briefly broil the toast at the end while watching closely to prevent burning, and serve the toast promptly so it stays crisp rather than softening as it cools.