Rhubarb Cake

Ingredients

• 1 cup white sugar
• 2 eggs (beaten)
• 1 cup sour cream
• 2 cups all-purpose flour
• 1/4 cup butter (softened)
• 1/4 teaspoon ground cinnamon (or to taste)
• 3 cups diced rhubarb
• 1 1/4 cups white sugar
• 1/2 teaspoon salt
• 1 teaspoon baking soda
• 1/4 cup all-purpose flour