Asparagus Popover

Directions

1. 1
   Position a rack in the lower third of the oven and preheat to 425 degrees.
2. 2
   In a medium saucepan, add enough salted water to reach a depth of 2 inches; bring to a boil.
3. 3
   Add the asparagus and cook until crisp-tender, about 3 minutes.
4. 4
   Drain and rinse with cold water, then pat dry with paper towels.
5. 5
   Cut the swears crosswise into thirds.
6. 6
   In a medium cast-iron skillet, add the butter.
7. 7
   Place the skillet in the oven to melt the butter.
8. 8
   In a medium bowl, microwave the milk on high for 30 seconds.
9. 9
   Whisk in the eggs, then the flour, 1/2 teaspoon salt, 1/2 teaspoon pepper, and the sugar.
10. 10
    Add the asparagus pieces to the hot cast-iron skillet and pour the batter on top.
11. 11
    Sprinkle half of the cheese and bake until puffed and golden-brown, 18 - 20 minutes.
12. 12
    Top with the remaining cheese.