Porcini Truffle Raviolis with Lemon Butter Sauce

Ingredients

• 1 package of Trader Joe's Porcini Mushroom & Truffle Ravioli (or something similar)
• 2 tablespoons butter
• 1 tablespoon olive or avocado oil
• 2 tablespoons fresh lemon juice
• salt and pepper to taste
• 1 pinch of nutmeg (about 1/8 tablespoon)
• a dozen or so asparagus stalks
• 1 teaspoon or more red pepper flakes
• 1 tablespoon capers
• freshly shredded parmesan or white cheddar to taste (for serving)