Updated: Mar 18, 2021

A moist, fluffy crumb cake. Perfect as an after dinner dessert or as a sweet breakfast treat.
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How to make the Cake:
Whisk the applesauce, milk, olive oil, and vanilla in a large bowl. Set aside. It will be combined with the dry ingredients later. (see video above)

Top 10 Allergy Friendly Gluten Free Recipes Due to my allergies and crazy diagnosis, I was a seasoned cook that had to learn new tricks.
Sift flour into a separate bowl. I mistakenly sifted into the large bowl and moved it to a smaller bowl as seen in the video. Add sugar and baking powder (I substituted baking soda mixed with lemon juice - baking powder has corn in it. One teaspoon of lemon juice plus ¼ teaspoon baking soda makes 1 teaspoon of baking powder) and salt. (see video)
Add dry ingredients into wet. Fold together. Do not over mix. Grease your pan. I brushed a little olive oil into the bottom and sides of the pan. Scrape the batter into a greased pan. Set aside. (see video)
How to Make the Crumb Topping:
In a medium bowl, mix the flour, sugar or brown sugar, and cinnamon together. Pour the melted butter over the dry ingredients. Mix first with a spoon then with your hands. Sprinkle the crumbs over the batter. (see video)
Place pan into a preheated 325 degree oven. When a toothpick comes out clean, your cake is done. Allow to sit and set as it cools.
Cake Ingredients:
1 1/2 cups Gluten Free Flour, sifted
1/2 cup Sugar
2 1/2 teaspoons Baking Powder (I substituted baking soda mixed with lemon juice - baking powder has corn in it. One teaspoon of lemon juice plus ¼ teaspoon baking soda makes 1 teaspoon of baking powder)
1/2 teaspoon Salt
1/4 cup Applesauce
1/2 cup Milk
2 tablespoons Olive Oil
2 teaspoons Vanilla
Crumb Ingredients:
2 1/2 cups Gluten Free Flour
1 cup Sugar (or brown sugar if you can eat it)
1 1/2 teaspoons Cinnamon
1 cup Butter, melted, room temperature