Basic pound cake

I'm Esteban, I'm 17 years old, and my hobby is being a pastry chef, sharing a recipe for a basic cake, the ingredients are; 5 eggs, 125 g of sugar, 125 g of yeast from wheat flour, a little vanilla, the preparation is as follows; Start to beat the egg whites to the point of suspending and gradually add the sugar, then add the yellow ones for one, then add the flour little by little and beat them in an enveloping way and finally add the teaspoon of vanilla and whisk, bake 20 minutes