Construction Birthday Cake Recipes

Steps:

• Heat the oven to 180C/fan 160C/gas 4. Use a little of the butter to grease the sides and bases of two 20cm sandwich tins. Melt the rest of the butter in a small saucepan. Off the heat, add the milk, yogurt and vanilla, followed by the eggs. Beat well with a fork.
• Put the dry ingredients plus ¼ tsp salt into a large bowl. Whisk to combine - this aerates and saves sifting. Tip in the wet ingredients and whisk to a smooth, silky batter.
• Don't hang around at this point. Pour the batter evenly into the prepared tins and put onto the middle shelf in the oven. Bake for 25 mins or until risen and a skewer inserted into the middle of the cakes comes out clean. Cool for 10 mins in the tins, then carefully invert the cakes and leave to cool upside down on a cooling rack.
• Make the buttercream. Stir the cocoa into 2 tbsp milk until smooth. Put the butter into a large bowl and sift the icing sugar on top. Add the cocoa mixture, vanilla, and a pinch of salt. Beat for a few mins with electric beaters until creamy and spreadable. Add the extra 1 tsp milk if you need to.
• Place one of the cakes towards the back of the board or plate, and fix it with a little of the buttercream to stop it slipping about. Spread with ¼ of the buttercream.
• Sandwich the second cake on top. With a small, serrated knife, cut away a scallop-shaped crater from the top cake. Cut about half way down into the sponge and removing about a quarter of the top of the cake. Keep the piece you remove. Position two diggers on the top of the cake to see if your crater is about the right size and shape, then set them aside again.
• Using a palette knife, paddle the rest of the buttercream evenly over the top of the cake and down its sides. Make sure that the edge of the excavated area is defined.
• Snap the ends from enough of the KitKat fingers to follow the edge of the excavated area, then press them into the buttercream. Now fix the rest of the whole fingers around the side of the cake.
• Crumble the cake that you removed in step 6, to make soil. Part-fill the excavated hole with the soil, adding a few Smarties, if you like. Position the diggers on top and put some soil and Smarties into their buckets.
• Fill a lorry or dump truck with more crumbs and Smarties, and let some of the soil and spill over the edge of the cake and the broken KitKats.
• Use the marker to write your message on the card and draw some diagonal black lines. Cut the straight part of the straw into two equal pieces, then fix these to the back of the card with tape to make a sign. Position the sign at the back of the cake. If the sponges are used fresh or within a day of baking (wrap well once cooled), the finished cake will keep in a cool place (not the fridge) for 2 days.

Steps:

• Prepare cake batter and bake as directed on package for 13x9-inch pan. Cool cake in pan 5 min.; remove from pan to wire rack. Cool completely. Cut 2-inch-wide strip off one side of cake; cut into shapes to create boulders.
• Frost remaining cake with COOL WHIP; sprinkle with cookie crumbs to represent dirt.
• Place boulders in piles on top of cake. Place clean small toy construction vehicles on top of cake.

Steps:

• Heat oven to 350°F (325°F for dark or nonstick pans). Grease bottoms and sides of 2 (8-inch) round cake pans with shortening or cooking spray.
• Make and bake cake mix as directed on box for 8-inch rounds, using water, oil and eggs. Cool 10 minutes; remove from pans to cooling racks. Cool completely, about 1 hour. For easier handling, refrigerate or freeze cakes 30 minutes to 1 hour or until firm.
• On serving plate, place 1 cake layer, rounded side down. In medium bowl, mix 2 containers chocolate frosting with 1/2 container vanilla frosting. Spread with 1/2 cup of the frosting. Top with second cake layer, rounded side up. Spread thin layer of frosting over cake to seal in crumbs. Refrigerate or freeze 30 minutes to 1 hour.
• Using serrated knife, cut a quarter out of top cake layer (as shown in photo). In bowl, crumble removed cake and mix with 1/2 cup frosting to look like dirt. Mound "dirt" on cake. Frost remaining cake thickly with remaining frosting.
• In small bowl, tint about 1/3 cup vanilla frosting with orange food color. Place on cake in circles for construction cones; top with candy corn. In small bowl, tint about 1/2 cup vanilla frosting with green food color for grass; place around cake. Place trucks on cake. Place rock-shaped candy in trucks.