Delicious Rhubarb Spice Cake with Zesty Lemon Sauce Recipe

Ingredients

• 2 cups chopped rhubarb
• 1 1/2 cups sugar
• 1/2 cup unsalted butter, softened
• 2 eggs
• 1 teaspoon vanilla extract
• 2 cups all-purpose flour
• 1 teaspoon baking soda
• 1 teaspoon ground cinnamon
• 1/2 teaspoon ground nutmeg
• 1/4 teaspoon salt
• 1/2 cup buttermilk
• Lemon Sauce Ingredients:
• 1/2 cup sugar
• 1 tablespoon cornstarch
• 1 cup water
• 2 tablespoons lemon juice
• 2 teaspoons lemon zest