Question: proper consistency of concrete for a mould
Options:
Start with a little bit of concrete powder and mix in water until your mix looks wet with clumps, like oatmeal.
Start with a bag of concrete powder and mix in oil until your mix looks wet with clumps, like oatmeal.
Answer: Start with a little bit of concrete powder and mix in water until your mix looks wet with clumps, like oatmeal.