After watching a bunch of "Chopped" I noticed a few common things that seem to routinely adversely impact the competing Chefs.
- Not starting with the component that takes the longest. Like undercooked pasta, potatoes, or rice. Bye-bye
- Leaving things too large to cook with limited time. Searing and oven roasting that 8 oz Moose filet is delicious but not if you don't have time! Try 2-4oz tournedos. Same for veggies, thinner/smaller pieces cook faster. This is too raw/undercooked. Bye-bye
- Seasoning awareness costs a lot of contestants. Too salty, under seasoned, no acid, or too much acid, etc. Bye-bye
- Wasting limited time making ten times what you need. Don't make a quart if you are only going to drizzle or smear a sauce. Ask yourself, Do I really need to peel and trim another vegetable for what I need for this dish?
- Not actually featuring the mandatory ingredient has also hurt some. Bye-bye
- One chef to another, try to memorize some basic dessert recipes like Sugar cookies, Genoise, Mousse. So you can focus on how to make dried smoked shrimp into a dessert! (Good luck!)
I think these things are mostly mental gymnastics. All competitors can grill, chop, etc. so I would probably focus on the longest list of ingredients I can find, and think what could I do to feature that ingredient. You may or may not get ANY of those items but maybe the mystery ingredient has similar texture, cooking properties or flavor to something I did think about.
Hopefully someone can give you a better answer.
Good Luck!