Mushroom Salad w/Lemon Parsley Sauce

Ingredients

• 1 cup chopped fresh Italian parsley, divided
• 3 garlic cloves, diced, divided
• 2 tablespoons freshly squeezed lemon juice, divided
• 2 lb. assorted mushrooms (porcini, crimini, Portobellos, etc.)
• 5 tablespoons extra virgin olive oil
• 1/2 tsp. coarse sea salt (I use kosher salt)
• 1/4 cup diced red onion
• 2 red tomatoes, diced
• 1/4 tsp. freshly ground pepper