Briefly discuss costs of supply for ingredients and the desired profit margins in hospitality and catering.

Fillet of Beef Chasseur 10 portions Ingredients Quantity Price per unit Total Eye fillet 2.5kg $25.85kg Oil .05 litre $4.26 litre Butter .05kg $4.95kg Onions .85kg $1.85kg Mushrooms 1.35kg $7.50kg Tomatoes 1.17kg $6.80kg Beef Jus 1.1ltr $3.65 litre Tarragon 2.5 bunches $1.15 bunch White wine 600ml $12.95 Litre Sea salt 10grm $12.63kg Shallots 160grm $6.50kg Black pepper 5grm $22.50kg Total cost for 10 serves Total cost for 1 serve