Lemon and Powdered Sugar Crepes

2 beaten eggs
1 1/2 cups milk
1 cup flour
1 tablespoon oil
salted butter
lemon wedges
powdered sugar
Combine eggs, milk, flour, and oil in a blender. Mix well. Heat a lightly greased 6-inch skillet; remove from heat. Spoon in 2 tablespoons batter; lift and tilt skillet to spread batter. Return to heat; brown. Invert over paper towels. Repeat with remaining batter, greasing skillet occasionally. Top warm crepe with butter, powdered sugar, and a squeeze of lemon.