First make a heart-shaped mold. Cut off the top of the Coke can, do the same with the bottom, and cut out the center, like this. Use a ruler and a paper cutter to draw straight marks all around it, this doesn't have to be too deep. Once you've drawn it, use the scissors to cut out the rectangle along the marks you just drew. The width of the rectangle is the thickness of the chocolate, so cut it as wide as you want it to be. Once you've cut it out you have a very regular rectangle, now fold it in half to make a crease, like this. Tape the ends of the rectangle together with clear tape, like this. Adjust the shape a little and the heart mold is ready.
Now place this mold on a clean stainless steel plate. Take the right amount of chocolate and put it in the mold. Then put the whole plate on the heat of your home for about one night. The next morning look at the chocolate again and it has melted into a liquid. Put the melted liquid chocolate in the refrigerator and let it solidify. The solidified chocolate makes a lovely heart shape, or you can make a variety of molds to give the chocolate different shapes.
When you've made the chocolate, it's time to do the step that best expresses your love. Put the white milk candy into hot water for a while, and then cut a small opening. You can use this as a pen to write down your love for your boyfriend on the chocolate!
When you're done, put it in the fridge to solidify the writing. During this time, do not be idle, cut the tinfoil into a strip of thin silk, the pile of thin tinfoil silk spread in a gift box. Finally, take out the chocolate from the refrigerator and put it into the gift box, so that a melted with strong love for the boyfriend chocolate is ready!