Mushroom Quesadillas Recipe from Jessica Seinfeld

Ingredients

• 12 ounces small button mushrooms (about 24)
• 2 tablespoons unsalted butter
• ¼ cup dry white wine, such as pinto grigio
• ⅛ teaspoon kosher salt
• ⅛ teaspoon freshly ground black pepper
• 1 cup grated Muenster cheese
• 4 8-inch flour tortillas
• Salsa and guacamole, for serving