Homemade Gnocchi with Pesto and Mushrooms

Ingredients

• 3 pounds potatoes, boiled and mashed, at room temperature
• 1 egg
• 2 and 1/2 cups flour (more if needed)
• 1/2 teaspoon salt
• 3–4 tablespoons Gefen Olive Oil
• corn flour
• pine nuts (optional)
• 1/3 cup butter
• 3 cloves garlic, chopped
• 1/4 cup Parmesan cheese, grated
• 1 cup shiitake mushrooms, sliced
• salt
• pepper
• 2 cups fresh basil, washed and dried
• 5 tablespoons Gefen Olive Oil
• 5 cloves fresh garlic
• 1/2 teaspoon crushed red pepper or chili pepper
• 1 teaspoon salt