Cake with apple and cinnamon

Ingredients for 4-6 people…
1 cup of coffee chopped walnuts
3/4 cup olive oil
320 grams flour
1 teaspoon baking soda
2 teaspoons cinnamon
1 orange juice and zest
4 apples peeled and cut into cubes
½ Cup of brown caster sugar
zest from 1 lemon
1 cup of brown sugar
Execution
In a bowl, pour the olive oil along with the sugar and beat with the wire, you don’t need a mixer.
Then dissolve the soda in the orange juice and pour into the bowl with the mixture of sugar.
Then chop the apples into small cubes.
Then pour the mixture the flour, baking soda, lemon zest, cinnamon, walnuts, and the chopped apple and stir well with a whisk.
Pour the mixture in a mold greased with vegetable margarine and bake at 180 for 60 minutes in the air.
Remove and allow to cool 5 minutes. Turn it upside down on grill to come out of the mold.
When slightly cooled sprinkle optionally with powdered sugar.