Lemon Shrimp and Spinach with Spaghetti

Ingredients (12)

• 10 ounces spaghetti
• 2 tablespoons olive oil
• 1 tablespoon butter
• 1 pound raw shrimp
• 3 cloves garlic
• 2 stalks green onion
• 1 pint grape tomatoes
• 3 basil leaves
• 1 whole lemon
• 1/4 teaspoon salt
• fresh ground pepper
• 1 bag (8 to 10 ounces) baby spinach