150grams butter equals approx. 158 ml. 150 grams milk equals approx. 147 ml. 150 grams water equals 150 ml. 150 grams cocoa powder equals approx. 360 ml. 150 grams vegetable oil equals approx. 163 ml. 150 grams powdered sugar equals approx. 300 ml. 150 grams honey equals approx. 106 ml.
Forsugar, it's about 200g. For butter, it's about 226g. The conversion of 50 grams to milliliters depends upon the ingredient you're using. For sugar, 50g converts to around EOTS.