Tomato Basil Soup

Ingredients (9)

• 2 yellow onions finely diced
• 5 tbsp unsalted butter
• 2 tsp salt
• 1/2 tsp black pepper
• 3 tbsp dash of sugar
• 1 (15-ounce) can crushed tomatoes
• 4 cups water
• 1 cup heavy cream
• 4 basil leaves cut julienne