Beat butter and sugar together until creamy.
Beat in the eggs one by one.
Add milk, orange juice, zest, vanilla, and beat again.
In a separate bowl, mix flour, baking soda and salt.
Sift the dry ingredients into the egg mass and mix with a hand whisk.
Grease the baking form, if you use a silicone form, it is not necessary.
Transfer the dough and put it in the oven heated to 170 degrees. Bake for 40-45 minutes. Check with a toothpick if it comes out dry, cake is done.
Cool the cake in the form and then take it out. Bon Appetit!