ItemEntityMixin

@Mixin(ItemEntity.class) //mixin for itemEntity that can be cooked
public abstract class FriendlyFireCookable implements IFriendlyFireCookable {
    private int cookPercent = 0;

    @Override //called from OnCollision, if true calls spawnCookedItemEntity
    public boolean incrementCookPercentAndCheckIfCooked(){
        cookPercent++;
        if (cookPercent >= 100) {
            return true;
        }
        return false;
    }

    @Override //creates an ItemEntity as a new dropped item
    public void spawnCookedItemEntity(ItemStack rawFoodItem, ItemEntity itemEntity) {
        itemEntity.dropStack(getCooked(rawFoodItem.getItem()).getDefaultStack());
    }
}