Au Gratin Sauced Asparagus

In a small skillet, melt 1/2 tablespoon butter over medium-low heat.  Add breadcrumbs and sauté until golden; set aside.

In a medium saucepan, melt remaining 2 tablespoons butter over medium-low heat; add onion and garlic and cook until tender. Add flour and cook for 3 minutes, stirring constantly. Whisk in milk. Bring mixture to a boil and cook until thick and bubbly. Remove from heat and stir in cheeses. 

Meanwhile, bring 1 inch of water to a boil in a large saucepan. Place asparagus in steamer basket; cover and steam for 4 minutes or until asparagus is crisp-tender. Drain well. Sprinkle with salt and pepper. 

Serve asparagus topped with cream sauce and breadcrumbs.