4 large eggs, room temperature
1 c sugar
1 c light brown sugar
1 1/2 tsp vanilla extract
1 c milk
2 T butter, softened
2 c all purpose flour
1 tsp baking powder
1/4 tsp salt
Preheat oven to 350. Lightly grease a 17x11x1 jelly-roll pan, and line the bottom with parchment paper. Beat together eggs and sugars, 3-5 minutes. Beat in vanilla. Heat butter and milk until butter is melted and milk is just shy of boiling. Gradually add flour and baking powder to egg mixture, then milk/butter mixture. Pour batter into pan, spreading evenly, and bake 20-25 minutes (was nearly 40 for us, but we were using a smaller, deeper pan).
Let cool five minutes, then turn onto a wire rack to cool completely. Slice and frost. I used Rombauer’s Butterscotch Icing, which I will post soonish.