INGREDIENTS
2
large egg yolks, room temperature
2 tsp
lemon juice
2
garlic cloves
1 tbsp
dijon mustard
1/2 cup
olive oil
1/2 cup
vegetable oil
1/2
onion, sliced thin
4 oz
baby bella mushrooms, sliced
2/3 lb
ground chuck
Burger seasoning- suggestion: garlic salt and pepper
Worcestershire, 1 tsp per burger patty
4
slices provolone cheese
2
egg yolks, room temperature
2 tsp
lemon juice
2
garlic cloves
1 tbsp
dijon mustard
1/2 cup
olive oil
1/2 cup
vegetable oil
2
hamburgers buns, split