StepDoWhy
Right cupA clear liquid measuring cup with a spoutRoom and markings to fill without spilling
Read itOn a flat surface, eye level, to the meniscusThe curve's bottom is the true level
Small amountsMeasuring spoons filled level to the brimAccurate for teaspoons and tablespoons
Most accurateWeigh on a scale (≈1g per ml)Removes reading error, best for baking