An edible filling formed of protein-containing solid particles in a fat-containing carrier having lecithin during wet particle size reduction to emulsify before enough starch is added to absorb excess or free fat-containing carrier when mixed together. One preferred particle size reduction method step employs wet grinding of proteins in a ball mill disposed in a fat containing oil or shortening carrier until substantially all of the proteins have been reduced in size to a particle size of less than 40 microns enabling the reduced size protein particles to remain in suspension in the resultant filling for an extended period of time increasing filling storage or shelf life while also producing a filling of more uniform appearance, texture and taste. Lecithin in excess of what is needed for emulsification is added during filling making to protect proteins and absorb excess water in the filling.
