What types of food can I color?!

Get yourself a heart-shaped cookie cutter. Make a couple of sandwiches & press them out with the cookie cutter. You could colour your fillings. A drop of red food colouring in cottage cheese, mix it with tuna/chicken.

Make devilled eggs & add food colouring to the mayo.

You could make some blinis (cocktail flapjacks), add food colouring to your batter or you could make them without the colouring & add the colouring to your fillings. Cottage cheese with food colouring, top with smoked salmon.

Red Pepper and Cream Cheese Cracker: Slice a red pepper into thin strips. Cut the strips in half so that each strip has one curved end and one straight end. Spread a cracker with cream cheese and carefully arrange two red pepper strips into the shape of a heart

Heart-shaped pizza: You can simply cut individual heart shapes from regular square pizza slices.

Wrap cherries with bacon, secure with a toothpick, grill until bacon is crisp.

Hollow out cherry tomatoes & fill with cream cheese.

Don't forget the strawberries dipped in chocolate!

You can get heart shaped pretzels if you can find them and cover them with white chocolate that you've colored and pancakes cookies brownies cake you can get a heart shaped pan and put whatever you want in it or heart shaped cupcake molds and you can put colored frosting on them or color them

You can artificially color Any foods, before or after cooking.
Try different shades of one color for the dips and the things to be dipped.
(One of my favorite dips is plain condensed tomato soup.)

Pretzel?? like shape it into a heart? Mini pizza you could do like the crust red and pink? haha Piggy in a blanket you can die idk about heart shaped...

Good Luck!

Jelly