Cook spaghetti according to package instructions. Drain and set aside.

Heat a large sauté pan over medium-low heat. Add Land O Lakes® Butter with Olive Oil & Sea Salt and stir until melted. Add garlic and olive oil. When garlic begins to brown, add lime juice and remove from heat.  

Heat a large frying pan over medium heat. Add 2 tablespoons of garlic oil mixture to pan. Add onion. When onion is translucent,about 1 minute, add green beans and cook for 1 minute. Remove pan from heat.

Return garlic oil pan to medium-low heat.  Add cooked spaghetti and green bean/onion mixture. Stir to combine. Add black pepper, crushed red pepper and parsley. Cook for 2 minutes. Serve with a squeeze of lime juice.