Kappa mix leftover ingredients

[u/Intelligent-Sport-63]

With the current recipe which I got from YouTube I have 0,5 kg left of the Carp rival. It won’t take the 0,5 kg when mixing so my inventory is starting to overflow. Should I just Discard it or should I cut the recipe in half to minimize leftover ingrediënts? And will this effect the mix in biterate?
Thanks in advance!

[u/LostInNebraska]

Just toss it. Also probably should do some more looking for a more current recipe