This is an easy, fun way to play with your food! If you have picky kids, you could do some juicing of fruits and veggies and then create these "caviar" jellies out of it. This is a great molecular gastronomy project!
Cauliflower Tikka Masala (vegan, gluten-free) - Vegetarian Gastronomy | This is an awesome healthy vegan re-make of one of my favorite Indian Dishes, except mine is made with whole ingredients, veggies, fresh herbs, spices, and tastes SO much better than it's restaurant-counterpart.
Balsamic caviar is a simple technique from molecular gastronomy but without the weird chemicals and totally vegan-friendly. Use your caviar to give an elegant touch to any dish - great on bruschetta, gazpacho or salads.