1Adjust oven rack to middle position and heat oven to 350 degrees. Grease and lightly flour a metal or disposable foil 9-by-13-inch pan. Whisk dry ingredients and spices in a large bowl. Mix milk, eggs and vanilla extract in a 2-cup measuring cup.
2Beat softened butter into dry ingredients, first on low, then medium, until mixture forms pebble-sized pieces. Add about 1/3 of the milk mixture and beat on low until smooth. Add remaining milk mixture in two stages; beat on medium speed until batter is just smooth. Add the sugar; beat until just incorporated, about 30 seconds. Pour batter into cake pan.
3Bake until a cake tester or toothpick inserted into the cake's center comes out clean, about 40 minutes. Set pan on a wire rack; let cool for 5 minutes. Run a knife around the pan perimeter and turn cake onto rack. Let cool.
Footnotes
Picnic tip
Can be double-wrapped in plastic a day ahead. Return to pan to transport. Also, the batter can be divided and baked in two 8-inch square cake pans. Take one on the picnic; freeze one for later.
Copyright 2004 USA WEEKEND and columnist Pam Anderson. All rights reserved.
Tip
Aluminum foil can be used to keep food moist, cook it evenly, and make clean-up easier.
Ingredients
16 servings
275 cals
2 1/2 cups bleached all-purpose flour
1/4 cup cornstarch
4 teaspoons baking powder
1/2 teaspoon salt
2 teaspoons ground ginger
1 teaspoon ground cinnamon
1/2 teaspoon ground nutmeg
1/2 teaspoon ground allspice
1/2 teaspoon ground cloves
1 cup milk
3 large eggs
2 teaspoons vanilla extract
1 cup unsalted butter, softened until easily spreadable