To prepare a Ginger Spice Cake that serves 50 people, you can make a large sheet cake infused with the warm flavors of ginger and other spices. This recipe will feature a moist and flavorful cake with a complementary frosting.

Ingredients

• 500g all-purpose flour
• 400g granulated sugar
• 250g unsalted butter, softened
• 400ml buttermilk
• 100ml molasses
• 4 large eggs
• 2 tbsp ground ginger
• 2 tsp ground cinnamon
• 1 tsp ground nutmeg
• 1 tsp ground cloves
• 2 tsp baking soda
• 1/2 tsp salt
• 1 tsp vanilla extract

For the Cream Cheese Frosting:

• 300g cream cheese, softened
• 150g unsalted butter, softened
• 500g powdered sugar
• 1 tsp vanilla extract

Instructions

1. Preheat Oven and Prepare Pans:

• Preheat your oven to 175°C (350°F).
• Grease and flour a large sheet pan (approximately 18×13 inches).

1. Mix Dry Ingredients:

• In a large bowl, whisk together the flour, ground ginger, cinnamon, nutmeg, cloves, baking soda, and salt.

1. Cream Butter and Sugar:

• In a separate large bowl, beat the butter and sugar until light and fluffy, about 4-5 minutes.

1. Add Eggs and Molasses:

• Add the eggs one at a time, beating well after each addition.
• Mix in the molasses and vanilla extract.

1. Combine Wet and Dry Ingredients:

• Alternately add the dry ingredients and buttermilk to the creamed mixture, starting and ending with the dry ingredients. Stir until just combined.

1. Bake:

• Pour the batter into the prepared sheet pan.
• Bake for 30-35 minutes, or until a toothpick inserted into the center comes out clean.

1. Prepare Cream Cheese Frosting:

• Beat together the cream cheese and butter until smooth.
• Gradually add the powdered sugar and vanilla extract, continuing to beat until creamy and smooth.

1. Cool and Frost:

• Allow the cake to cool completely in the pan on a wire rack.
• Once cooled, spread the cream cheese frosting evenly over the cake.

1. Serve:

• Cut the cake into small squares to serve approximately 50 guests.

This Ginger Spice Cake with its rich flavors is perfect for festive occasions or as a comforting treat during the colder months. The moistness of the cake, combined with the creamy texture of the cream cheese frosting, makes it a popular choice for large gatherings.