Gluten Free White Texas Sheet Cake

A recipe from the Celiac website posted by request.

• Ready In: 40 mins
• Serves: 12-15

Ingredients

• Cake

• 1  cup butter
• 1  cup water
• 2  cups  gluten-free flour, mix
• 2  cups granulated sugar
• 2  eggs, beaten
• 1⁄2 cup  gluten-free sour cream
• 1  teaspoon  almond extract
• 1  teaspoon salt
• 1  teaspoon baking soda
• 1⁄4 teaspoon baking powder
• 2  teaspoons xanthan gum

• Frosting

• 1⁄2 cup butter
• 1⁄4 cup milk
• 4 1⁄2 cups powdered sugar
• 1⁄2 teaspoon  almond extract

Directions

1. Preheat oven to 375F and lightly grease a 15 x10" jelly roll pan.
2. Bring butter and water up to a boil in a large saucepan, taking care not to scorch.
3. Remove from heat; whisk in remaining cake ingredients until smooth.
4. Pour into prepared baking pan.
5. Bake for approximately 20 minutes or until cake is golden brown and tests done.
6. Cool for 20 minutes.
7. While cake is baking, bring milk and butter just to the boil in a medium saucepan, taking care not to scorch.
8. Remove from heat.
9. Add powdered sugar and almond extract; mix well and spread evenly over slightly cooled cake.