An entrepeneurial activity related to cooking could be baking bread so that if one was good at this and could make delicious healthy bread with say lots of grains and moist and with a good flavour one could start a bakery. Another cooking skill could be smoking wild salmon so that if this was done in a big way and a good brine was used and top notch fresh wild salmon were used, then people will pay a lot of money for such delicacies.