Preheat oven to 350°F. Insert candies into mold. Depending on which molds you buy, how many candies you need may vary. You want to stuff all the way covering across the top of the molds (the top part is going to be the base of your glass). I used 12 per glass (you can use about 14-15 if you want the glass to go all the way to the top of the mold). To get the lava two color effect, use the same color for the bottom half and a different color for the top half.
Place silicone mold onto a baking sheet. Place into oven and heat for about 10-15 minutes or until candies are completely melted.
Remove and let cool a few minutes at room temperature. Carefully place into fridge or freezer for a few hours to harden (I did the fridge). Make sure you place the silicone molds on an even surface, otherwise the cups will come out uneven. Remove cups from molds after they have hardened. Leave cups chilling in fridge or freezer (I did fridge) until ready to use,otherwise they will turn slightly melted and very sticky if they sit out too long. I wrapped mine in parchment paper. Pour your favorite beverage into molds and serve.
The nutrition information provided are only estimates based on an online nutritional calculator. This is not a comprehensive list of all the nutrients in the recipe (i.e., does not include vitamins, cholesterol, etc). I am not a certified nutritionist. Please consult a nutritionist or doctor for accurate information and any dietary restrictions and concerns you may have.