Red Pepper Pasta with Mushroom and Spinach

INGREDIENTS

• 4 tablespoons olive oil, divided
• 10 ounces mushrooms, any variety will work, cut into thin slices
• 6 ounces fresh spinach
• 3 roasted red bell peppers, either jarred or roasted and skins removed
• 2 cloves garlic
• 1 tsp salt
• 1/2 tsp pepper
• 1 tbsp red wine vinegar
• 10 ounces dried pasta