Grease and flour three 8 inch cake pans. (You could also use two 9 inch cake pans). We also like to line the bottom of our pans with parchment circles.
Preheat the oven to 325℉
In a separate bowl, whisk the cake flour, baking powder, and salt to combine, set aside for later.
Using an electric mixer (paddle attachment if using a stand mixer), mix the butter and cream cheese on medium speed until smooth.
Next, gradually add the sugar and beat until light and fluffy for three minutes.
Add the eggs to the mixing bowl one at a time, blending after each until the yolk is incorporated.
Combine the ¼ cup of milk, ¼ cup lemon juice, lemon extract, and zest.
With the mixer on low speed, add the flour mixture alternately with the milk to the butter/sugar/egg mixture in the mixing bowl. Begin and end with the dry ingredients. We do three additions of dry ingredients, alternating with two additions of wet. Mix just until incorporated.
Scoop batter into prepared 8 inch pans.
Bake at 325 degrees for 25-30 minutes. *Baking times may vary! Add additional minutes as needed. The cake layers are done when an inserted toothpick comes out clean or with just a few moist crumbs attached.
This makes approximately 9.5 cups of batter.
Allow to cool in the pans for 5 minutes before turning out.