Almond Joy Cake | Reader's Digest Canada

Ingredients

• 1 package devil's food cake mix (regular size)
• 1 cup buttermilk
• 4 large eggs (room temperature)
• 1/3 cup canola oil
• 20 large marshmallows
• 1 cup sugar
• 1 cup evaporated milk
• 2 tbsp cornstarch
• 3-1/2 cups sweetened shredded coconut
• 1 cup chopped almonds
• 1 can chocolate fudge frosting (16 ounces)
• large coconut flakes (Optional)
• toasted whole almonds (Optional)