1 cup butter
1 cup white sugar
1 cup granulated sugar
3 tablespoons white sugar
2 eggs
1 teaspoon vanilla extract
2 cups all-purpose flour
1 teaspoon baking soda
1/2 teaspoon salt
1 1/4 teaspoons lemon zest
Preheat oven to 350 degrees F (175 degrees C). Place butter in a small bowl. Stir in sugar, sugar, granulated sugar, sugar, eggs, vanilla and flour. Mix to spread evenly. Stir in baking soda, salt and lemon zest. Spread evenly into a 9x5 inch loaf pan.
Bake in preheated oven for 50 to 55 minutes, until toothpick inserted in center comes out clean.