Chocolate Cake Tyiesha R. Goode & Matthew Kelley

Ingredients 1 ¾ cups all-purpose flour 2 cups white sugar ¾ cup unsweetened cocoa powder 2 teaspoons baking soda 1 teaspoons baking powder 1 teaspoon salt 2 eggs 1 cup strong brewed coffee 1 cup buttermilk ½ cup vegetable oil 1 teaspoon vanilla extract

Recipe converted metric 14fl. oz. all-purpose flour 16fl. oz. white sugar 6fl. oz. unsweetened cocoa powder 10ml baking soda 5ml baking powder 5ml salt 2 eggs 8fl. oz. strong brewed coffee 8fl.oz. buttermilk 4fl. oz. vegetable oil 15ml. Vanilla extract

Directions Preheat the oven to 350 degrees F. Butter two 8-inch x 2-inch round cake pans. Line with parchment paper, then butter and flour the pans. Sift the flour, sugar, cocoa, baking soda, baking powder, and salt into the bowl of an electric mixer fitted with a paddle attachment and mix on low speed until combined. In another bowl, combine the buttermilk, oil, eggs, and vanilla. With the mixer on low speed, slowly add the wet ingredients to the dry. With mixer still on low, add the coffee and stir just to combine, scraping the bottom of the bowl with a rubber spatula. Pour the batter into the prepared pans and bake for 35 to 40 minutes, until a cake tester comes out clean. Cool in the pans for 30 minutes, then turn them out onto a cooling rack and cool completely. Place 1 layer, flat side up, on a flat plate or cake pedestal. With a knife or offset spatula, spread the top with frosting. Place the second layer on top, rounded side up, and spread the frosting evenly on the top and sides of the cake.

Chemical change The mix bubbles and begins to grow – At the beginning the dough is a liquid. When you put it in the oven. The chemicals in the batter makes it rise into a solid texture.

Physical change 5 pts Size and Color

An ionic compound involved Name 2 pts Formula 2 pts Ions 2 pts Probably get to this 6 th or 7 th week

A covalent compound involved Vegetable Oil C 54 H 100 O 7 Non-Polar Intermolecular forces 2 pts Probably get to this 6 th or 7 th week

stoichiometry Adjust the recipe to serve your class Show all new amounts 5 pts and 1 sample conversion 5 pts Probably get to this 11 th or 12 th week Start presentations one a day after we cover this Students sign up for due date

Is it practical to make adjusted amount? 5 pts Explain why or why not Prepare the food with whatever amount they want

energy Maybe do something with the Calories in the food Not sure how to do this, might drop it or make it extra credit – probably 5 pts Probably get to this 16 th week

Work cited 5 pts You must credit where you got any information that didn’t just come from your brain because you learned it in class 10 pts overall for grammar, mechanics, spelling 30 pts food