The Best Old Fashioned Rhubarb Cake

Hi Everyone.
Today we will be making one of my favorite cakes. It's super easy and is so good. While the cake is baking I will be sharing a little peek on how the garden is growing.
Thanks for watching.
❤️ Stephanie
Old Fashioned Rhubarb Cake
2 eggs
1 ¼ cup sugar
1 cup sour cream
1 teaspoon vanilla extract
1 teaspoon baking soda
½ teaspoon salt
½ teaspoon cinnamon
2 cups flour
3 cups diced rhubarb
Topping
¾ cup brown sugar pressed firm
¾ cup flour
1 cup rolled oats
½ cup soften salted butter
¼ teaspoon cinnamon
Preheat the oven to 350 degrees and grease a 9x13 baking dish. For the batter: In a mixer combine all wet ingredients to the sugar and blend. Then add all the dry ingredients and combine. Fold in the rhubarb. Pour into a baking dish. For the topping add all ingredients into a bowl and with your hands mix ingredients into a crumble. About pea size. Layer onto dough and bake for 45 minutes or until the topping is golden brown and the knife comes out almost clean.