Combine all ingredients in a medium bowl;
beat at low speed of an electric mixer until blended.

Place well greased muffin pans in the 425° oven for 3 min.
or until a drop of water sizzles when dropped in them.
Remove pans from oven;
fill each muffin cup three-fourths full with batter.
Bake at 425° for 15 min.
Reduce heat to 350°, and bake 18-20 min. or until popovers are firm.
Serve immediately. Yield: 1 dozen.