Yes. Add the chocolate chips and condensed milk to a heat-safe, tempered glass bowl or a stainless steel bowl that fits over and covers a medium pot so the steam doesn't escape. - Fill the pot ⅓ of the way with water and place on the stove over medium-low heat. - Place your bowl on top of the pot and stir until the chocolate has fully melted. See this method in action. Protect your hands from the heat with an oven mitt. IMPORTANT: Avoid any of the water getting into the bowl and always start with a completely dry bowl and spatula. After removing the bowl from the double boiler, it will be hot, so be careful. Wipe the bottom of the bowl until it's dry. Proceed with the rest of the recipe.