Using a double boiler, add 80% of the chocolate chips and melt until it reaches 115°F.
Remove from heat, and add in the remaining chocolate chips and stir to combine completely. Allow chocolate to come down to 91°F. (Alternatively, you can use a microwave safe bowl and melt all the chocolate in 30 second intervals, stirring between each one, until the chocolate is completely melted.) Transfer the chocolate to a piping bag (don’t cut the hole yet). Once the chocolate is transferred and you are ready with your molds, then you can cut a small hole. You want to be completely ready as the chocolate is liquid and will just run out, so it should be ready to use right away.
Place the heart molds on a baking sheet. This helps as the silicone is very flimsy, so this helps keep them stable as you are filling and transferring them.
Now cut a small hole in your piping bag. Fill the molds halfway full of chocolate. Bang the tray to remove air bubbles in the chocolate.
Add in 2 almonds into each heart mold. Use the larger parts of the almonds on top and smaller parts on bottom to create a heart shape (see the video).
Fill the molds with chocolate to cover the almonds completely.
Bang the baking sheet on the counter to even the chocolate out and ensure the molds are completely filled. Place the baking sheet in the freezer to set, at least 20 to 30 minutes.
Remove the baking sheet from the freezer and remove the hearts from the molds by popping them out and place them on the baking sheet or plate. Drizzle remaining chocolate on one side of each heart and top with the red and pink sugars. Make sure to top with the sugars immediately after drizzling with the chocolate as the hearts are cold, so that chocolate will set quickly. And, it’s the only thing that will allow the sugars to stick. So drizzle, then sprinkle.
Store in an airtight container in for up to 2 weeks. If you didn’t temper the chocolate, then store in the fridge to prevent sweating.