I am planning a graduation party for 150 people. Mostly adults. It is buffet style and appetizers and dinner will be served. Can you help me with my menu? This is what I have so far:

2 large (20 x 11 x 3.5 I believe) trays of yellow rice
1 large tray of rice and beans
1 large tray of baked mac and cheese
1 half Tray of scalloped potatoes

1 large tray of deep fried pork
1 large tray of curry chicken
1 half tray of curry chicken
10 cut up rotisserie chickens
60 fried chicken wings
2 pork butts
1 large tray of salmon

For starches, most people take a cup of rice or rice and beans, so you are talking 40 people per 3 1/2 inch tray. Most people will take more than one starch in this selection- and both mac and cheese and scalloped potatoes are wildly popular. So allow at least 1 1/2 servings per person=225 servings. You have about 180; you would add 1 or 1 1/2 trays more.

The meats, most caterers estimate 24 servings per tray.

1 large tray of deep fried pork 24
1 large tray of curry chicken 24
1 half tray of curry chicken 12
10 cut up rotisserie chickens 40
60 fried chicken wings 10
2 pork butts, size matters, but about 16
1 large tray of salmon 24 (maybe- get the weight on this tray)

138 servings, no allowance for seconds or for multiple choices, which will happen with this selection. Definitely need an increase here, aim for at least 170.