Step 1

Rinse and quickly pat dry mushrooms (go on and rinse them, you have my permission :)). Cut off stems to be parallel with the base of the mushroom (important for sautéing ease).

Step 2

In a large heavy pan over medium heat, add 2 Tbsp butter and 2 Tbsp oil. Once oil is hot, add mushrooms in a single layer, cut-side-down. Sprinkle with garlic salt and pepper. Sautee until bottoms are browned (5 min), then flip over, season again with garlic salt and pepper and sautee until browned on the second side (5 min).

Step 3

Squeeze in 1 1/2 Tbsp lemon juice and sprinkle with 1 Tbsp parsley. Stir mushrooms and cook another 1-2 min, adding more seasoning to taste. Remove from heat and serve.