Step 1

Preheat a broiler or preheat an oven to 500°F (260°C).

Step 2

In a large ovenproof fry pan over medium-high heat, melt the butter with 1 Tbs. of the olive oil. Arrange the asparagus in a single layer in the pan and sprinkle with salt and pepper to taste. Sauté the asparagus, turning it frequently, until the asparagus is crisp-tender, 5 to 8 minutes, depending on the thickness of the asparagus.

Step 3

While the asparagus is sautéing, in a mini food processor, combine the garlic, lemon zest, panko and the remaining 2 Tbs. olive oil. Pulse until the garlic is finely chopped and the ingredients are thoroughly combined.

Step 4

When the asparagus is crisp-tender, sprinkle the panko mixture over the asparagus. Transfer the pan to the oven and broil or roast until the topping is golden brown, 1 to 2 minutes.

Step 5

Transfer the asparagus to a serving dish, if desired, or serve directly from the pan. Serve immediately. Serves 4.

Step 6

Williams-Sonoma Test Kitchen