Sausage Gnocchi with Tomato Alfredo Sauce

Ingredients (10)

• 2 Tbsp. olive oil
• 4 pieces  5″sausage links
• 1 onion
• 2-3 garlic cloves
• 2 cups heavy cream
• 1 can
• 1/2 cup fresh basil
• Salt & pepper
• 1 pound or more vacuum-packed imported gnocchi (I used DeLallo brand)
• 1/2 cup freshly grated Parmesan cheese