Apple Crumble Cake Recipes

Steps:

• Preheat oven to 350 degrees F (175 degrees C). Butter a 9x12-inch baking dish generously.
• Whisk flour, sea salt, baking powder, and baking soda together in a bowl. Set aside.
• Combine walnuts, brown sugar, white sugar, salt, cinnamon, and melted butter in a bowl. Mix until walnuts and sugar are thoroughly coated with butter.
• Cream butter and sugar together in another bowl with a spatula until well blended. Add 1 egg and whisk until mixture is smooth, 2 to 3 minutes. Whisk in second egg until thoroughly incorporated. Add vanilla extract and yogurt; whisk together. Add flour mixture to wet ingredients; whisk just until flour disappears. Do not overmix.
• Remove cores from apples. Cut across into 1/8- to 1/4-inch slices. Stack up a few slices, make 1 cut down the center, and dice across into cubes. Add to cake batter, folding in with a spatula until just combined.
• Spread 1/2 of the batter evenly into the bottom of the prepared baking dish. Scatter 1/2 of the crumble mixture evenly over the top. Top with the rest of the batter in dollops. Spread carefully to evenly distribute, trying not to disturb the crumbs. Top with the rest of the crumb mixture. Press crumbs into the batter very gently.
• Bake in the center of the preheated oven until a toothpick or bamboo skewer inserted into the center comes out clean, about 40 minutes. Let cool to room temperature, about 30 minutes, before slicing and serving.

Steps:

• Heat oven to 160C/140C fan/gas 3. Butter and line the base of a 2-litre loaf tin with baking parchment. Tip the flour and spice into a food processor and add the butter. Whizz to make fine crumbs, then mix in the sugar. Tip into a mixing bowl and stir in the raisins, eggs, apples and milk. Mix well until everything is evenly combined, then spoon into the prepared tin and smooth the top.
• To make the topping, rub the flour, butter and sugar through your fingers to make a rough crumble, then stir in the nuts. Sprinkle evenly over the cake mixture and bake for 50-55 mins, until firm to the touch and a fine skewer inserted into the centre comes out clean. Cool in the tin for 15 mins, then turn out and cool on a wire rack.