Thermomix Washing Powder - Domestic Diva Unleashed Recipe ...- washing powder washing powders recipe lemon powdered ,Feb 05, 2014·I just did a rough calculation buying all ingredients from my local coles it works out to be $5.80 for just over 1.2 kg I was paying $4 for 1 kg of the coles washing powder but I would use two scoops so if you only need 2-3 heaped table spoons for the same result or better I thinl inusuage it will work out cheaper although is someone os paying more for a more expensive brand of washong powder ...