please help, i hav a friend that has a lil boy whom has a milk/soy allergy and he is turning 1. She is looking for a recipe for a cake that is milk free and soy free. she would really like to hav him a cake for his 1yr old birthday!! any help would be greatly appreciated!!!

Easy Chocolate Cake
1 3/4 cup all-purpose flour
2 tablespoons unsweetened cocoa powder
2 teaspoons baking powder
2 pinches salt
1 cup sugar
1 tablespoon vanilla essence
½ cup rice/oat/nut milk or just water
½ cup vegetable oil (flavorless)
2 eggs
Preheat oven to 350 deg F
Grease a 9 inch round cake pan.
Mix flour, cocoa powder, baking powder, salt, and sugar in a bowl.
Mix milk/water, vanilla essence, vegetable oil and eggs in another bowl.
Mix everything together until smooth, by hand.
Transfer to bake tin and bake at 350 degrees until a wooden pick inserted in center comes out clean, approximately 35 to 45 minutes.
After the cake has cooled, slice the cake through the middle to make two layers (easier if the cake has been in the fridge).