Follow those instructions :

Step 1 :

Peel and wash the lettuce and pour it in a big salad bowl

Step 2 :

Then, peel the carrot and slice it. Then remove the grapefruit pulp and and mix it with the lettuce

Step 3 :

Slice the tomato and cut the green lemon in four equals quarters

Step 4 :

Grill the shrimps with some olive oil in a pan until they turn gold (5/6 minutes)

Step 5 :

Ad the tomato slices in the bowl and mix

Step 6 :

Part the mix in two equals plates, then put over those portions the shrimps and two lemon quarters. At the end, pour the sesame seeds, salt and the olive oil

Enjoy !