Cut the strawberries into quarters. You should then have enough to make the red stripes. Add to the bowl of strawberries the vinegar and sugar. Mix carefully, and refrigerate.

Using a spatula, spread some of the sweetened condensed milk on a torte. Make sure you cover the whole thing, You should use about a quarter of the can.

Put another torte on top of that one, and put down evenly with your hands so the layers are stuck together.

Put some of the sweetened condensed milk on this layer as well.

Put the third layer, and again, press down evenly.

On the third layer, spread the Nutella all over.

Put the fourth layer, and again, press down evenly.

Cover this layer with more of the sweetened condensed milk. You should still have some left over that you can make Thai Iced Coffee or Thai Iced Tea.

Put the last layer, and cover this with plastic wrap or wax paper. Get something large, like a cookie sheet, and carefully put that on top of the plastic. Weigh that down as well with a heavy pot or sugar/flour canister. Let it sit for a few hours.

If you can, put it in the refrigerator and let it set over night.

When it is set, prepare the Sour Cream Buttercream Frosting.

In a standing mixer, put the butter, and beat until it is creamy.

Add half of the sour cream.

Start adding the powdered sugar, about half of the box, and mixing as you go along.

Stop the mixer and wipe down the sides of the bowl.

Add the vanilla and mix. Stop the mixer and wipe the sides of the bowl.

Add the rest of the sugar, and mix. Use your judgment to determine how much of the sour cream you need to add to get a good consistency. This will depend on how humid it is in your kitchen, and how liquid your sour cream is.

Remove the covering from the cake, and spread the frosting on top. Be generous.

Use a chop stick or a clean pencil top to draw 12 evenly spaced line on the cake. Those will form the 13 stripes.

Mark off a rectangular region in the upper left hand quadrant. This will be for the stars.

Carefully place the strawberries in every other area between the lines, starting at the bottom, and also at the top. You should have 7 red lines, and 6 white ones. Do not put strawberries in the area designated for the stars.

When you have completed the stars, count out and place the 50 blueberries in the designated blueberry area.

Refrigerate the cake until ready to serve.

When you serve it, you will want to use scissors, as a plain knife will not cut through this. It's kind of like a really, really big wafer cookie.