Swiss Cake Roll | Recipes | Umami

Ingredients

• 3/4 cup flour
• 1/4 cup cocoa
• 1 teaspoon baking powder
• 1/4 teaspoon salt
• 4 eggs (divided)
• 3/4 cup sugar
• 2 tablespoons vegetable oil
• 3 tablespoons water
• 1 teaspoon vanilla
• 5 tablespoons flour
• 1 cup milk
• 1/2 cup shortening (softened)
• 1/2 cup salted butter (softened)
• 1 cup sugar
• 2/3 cup semi-sweet chocolate chips or chopped chocolate bar*
• 1/2 cup whipping cream
• 2 tablespoons corn syrup