Preheat oven to 350 degrees F.
Line (or grease and flour) baking dish.
Stir milk and vinegar together in a small bowl (it will curdle).
Whisk flour, sugar, baking soda, baking powder, and salt together in a separate bowl.
Briskly mix together oil, lemon juice, vanilla extract into milk mixture. Do not over mix.
Bake in the preheated oven until a toothpick inserted in the center of the cake comes out clean.

1 cup unsweetened soy or nut milk
1 tablespoon apple cider vinegar
1 1/2 cup all-purpose flour
3/4 cup sugar of choice
1 teaspoon baking soda
1 teaspoon baking powder
1/2 teaspoon salt
1/3 cup oil of choice
1 tablespoon lemon juice
1 tablespoon vanilla extract