Prepare everything you need. Pour gelatin with cold water and leave to swell in accordance with the instructions on the package. Pastry bag or syringe and a silicone mat or baking paper should be prepared in advance.
1 tbsp gelatin, 100 ml water
Peel apples from peel and core. Cut at random, put in a bowl and, covered with a lid, put in the microwave at maximum power for 5-7 minutes, depending on the size of the pieces. As a result, the apples should become very soft. You can also bake them in the oven or use a ready-made thick apple or other fruit puree.
3 pcs apple
Puree with an immersion blender or rub through a fine sieve. Allow to cool. Add sugar.
250 g sugar
Beat until the sugar grains disperse. Pour in half of the egg white.
1 pc egg white
Turn on the mixer again. After a minute, enter the remaining protein. Beat until the mass becomes fluffy and almost white. This will take about 5 minutes of intensive work of the mixer. If desired, add food coloring.
1 pc egg white, 2 drop food coloring
Mix. Melt the swollen gelatin in a water bath or in a microwave. But in the latter case, be careful that it does not boil, otherwise it may lose its gelling properties. Introduce it into the protein-apple mass in a thin trickle, without stopping whipping.
The mixture will almost immediately begin to thicken, increase in volume and become, as it were, wound on the beaters of the mixer. After the introduction of gelatin, it is enough to beat for 1-2 minutes.
Next, you need to act without delay, since the marshmallow mass freezes very quickly, becomes loose and viscous. Plant small marshmallows. But do not be upset if the mixture is very thick and you do not have time to finish everything, just put the mass in the microwave for a couple of seconds, and it will become soft again.
Leave at room temperature for 6-8 hours, and if you take it out in the cold, the marshmallows will be ready in 2 hours. It separates perfectly from the substrate. Sprinkle with powdered sugar, glue in pairs.
Marshmallows on gelatin turn out to be soft, porous and a little stringy, which is especially liked by children.