Vegetable Fettuccine Alfredo

Ingredients (12)

• 10 ounces fettuccine, cooked
• 2 tablespoons olive oil
• 1 medium zucchini, sliced
• 1 summer squash, sliced
• 1 ear sweet corn, kernels removed
• 6 tablespoons butter
• 3 cloves garlic, minced
• 2 cups heavy cream
• 1 cup parmesan cheese
• 1 lemon, zest only
• Fresh scallion, garnish
• Salt and pepper, to taste