Forgotten Lemon Pound Cake: The 1840s Discovery That Changed Baking Forever

In the 1840s, bicarbonate of soda cut lemon pound cake prep from 2 hours to 20 minutes and changed American baking forever. This recipe takes you back to the heart of that revolution, baked the original way: in cast iron. Before baking soda arrived in American kitchens, making a pound cake meant planning your whole morning around a yeast starter or whipping eggs by hand for an hour. One small powder changed all of that. On this episode of the Iron Spoon Kitchen, I'm making a light and delicious lemon pound cake using the exact leavening method that transformed home baking in the 1840s. We're cooking it the way they did then, in a 12-inch cast iron skillet. This is old fashioned pound cake the way it was meant to be made with history you can taste. This is the 7th of 10 episodes in my Road to 250 series. Lemon Pound Cake c. 1855 2 1/2 cups Sugar - about 1 pound 2 tablespoons lemon zest 3 tablespoons lemon juice 1 lb. salted butter – 1 lb. of salted butter has about 1 tsp of salt in it. 1 cup butter milk 3 ½ cups flour - about 1 pound 5 eggs 1 tsp. baking soda Grease and flour liberally cast iron skillet. 325° oven for 1 hour and 15 minutes in 12 inch cast iron skillet. Check at 1 hour. (Timing and temperature are calculated for the iron skillet.) Step 1: Infuse the Citrus (The Professional Secret) 1. In a small bowl, combine your 2 ½ cups of sugar and two tablespoons of lemon zest. 2. Use your fingertips to rub the zest directly into the sugar crystals until the sugar looks damp and smells intensely fragrant. This friction breaks open the zest's oil glands, locking the lemon flavor into the cake far better than just tossing it into the bowl. 3. Step 2: Whisk the Dry Base – flour, baking soda, salt In a separate medium bowl, thoroughly whisk together your dry ingredients to ensure the tiny amount of chemical leavener, baking soda, is perfectly distributed: • 3 ½ cups of flour • 1 teaspoon of baking soda • ¼ tsp. salt Combine Lemon Juice and buttermilk in medium bowl. Whisk eggs to combine Cream Butter and Sugar 1. Place your 1 pound of softened butter into your main mixing bowl. 2. Add the lemon-infused sugar mixture. 3. Beat on medium-high speed for 3 to 4 full minutes until the mixture shifts from a heavy yellow paste to a pale, fluffy cream. Do not skip this; this builds micro-air pockets essential for the eggs to cling to. Reduce speed and add half the eggs, mix, add other half. Add FLOUR in 3 portions and alternating with the buttermilk mixture. flour, buttermilk, flour, buttermilk, flour #ForgottenRecipes #LemonPoundCake #OldFashionedPoundCake #HistoricalBaking #CastIronCooking #AmericanHistory #VintageRecipes #BakingHistory