INGREDIENTS
4 larges
portobello mushroom caps
1 serving
canola oil
1 tsp
kosher salt
1 1/2 cups
all purpose flour
4 larges
eggs
2 cups
panko bread crumbs
1 1/2 cups
mozzarella cheese
1/2 cup
cheddar cheese
1/4 tsp
onion powder
1/4 tsp
garlic powder
4
hamburger buns
1/2 cup
mayonnaise
1 tbsp
dijon mustard
1 tsp
ketchup
1 tsp
dill pickle juice
1 pinch
cayenne pepper
1
tomato
1/2
avocado
4 pieces
romaine