Step 1

Heat 3 inches of oil in a deep pot to 375 degrees F.

Step 2

Coat the mushrooms in 1/2 cup flour, shaking off any excess.

Step 3

In a medium bowl, mix together the remaining cup of flour, beer, salt, pepper, garlic powder and onion powder.

Step 4

Coat each mushroom in batter, letting the excess batter drip back into the bowl.

Step 5

Fry 4-5 mushrooms at a time until golden brown, about 7 minutes.

Step 6

Repeat the process with the remaining mushrooms.

Step 7

Sprinkle with parsley, then serve immediately.