it helps the ingredients to stick together
When making a quiche or a pastry, the egg plays a very important role. The purpose of the egg is to help hold all of the other ingredients in the dish together.
To brush oil or egg on top of items
Egg in the pastry for richness and for the wetness to it is useable Egg in the filling to set the filling so it is not runny
egg binds the ingredients together and gives moisture and richness
Egg yolk in pastry provides richness, flavor, and tenderness due to its fat content. It also contributes to the golden color and helps with browning during baking. Additionally, egg yolks act as emulsifiers, helping to bind ingredients together and create a smooth texture in pastries.
To give the pastry substance and body.
It helps to bind the pastry ingredients together it also adds moisture and richness to to the mixture.
The function of the egg in a quiche dish is that it is the main ingredient. A quiche is a egg recipe that is made in a pie shell or other type of crusts. The filling is primarily eggs along with cream, and other ingredients.
Quiche, quiche Lorraine, and egg tarts are popular recipes that feature egg pastry as a key ingredient.
Separate the yolk from the egg white, then beat the egg yolk with a whisk (or fork) and use a pastry brush to lightly brush the egg onto the dough/pastry before baking.
why is ration and proportion inportant when making pastry
Some people coat pastry with a bit of beaten egg, before putting it into the oven.