Havarti Mac and Cheese with Spinach Pesto

Ingredients (14)

• 12 ounces macaroni pasta, al dente
• 4 tablespoons unsalted butter
• 1/4 cup all-purpose flour
• 2 cups whole milk, room temp
• 2 cups shredded Havarti cheese
• Spinach Basil Pesto:
• 4 cups packed spinach leaves
• 2 cups packed fresh basil leaves
• 1/2 cup extra virgin olive oil
• 1/4 cup grated Parmesan cheese
• 1 large lemon, juice only
• 2 cloves garlic, peeled
• 1/2 teaspoon kosher salt
• 1/4 teaspoon black pepper