lemon juice 1 tbsp $2.75 0.016 ml $1.50 dark soy sauce 2 tbsp $3.39 0.15 ml $0.34 salt 1/4 tsp $3.95 0.18 ml garlic salt 1/4 tsp $1.85 0.16ml sesame oil 1/2 tbsp $4.85 0.005ml $0.24 TOTAL COST = 7.61 FINAL COST AFTER 10% GST = 8.37 COST PER PORTION = 1.77 FOOD COST % = 0.250