Pipe 2-inch meringue cookies heart outlines onto your lined baking pan, keeping them a couple of inches apart from each other.
Continue piping out 12-15 heart shapes on your lined cookie sheet (depends on how big you make your hearts as to how many you will have as a result).
Fill in all your heart outlines with the remaining meringue mix.
Garnish with red sprinkles before baking.
Bake your heart meringues for two hours. After two hours, turn off the heat and let sit in the oven for about a 1/2 hour to 45 minutes. Remove from oven, peel off the parchment paper carefully, and allow to cool on a wire rack.