ocean - for a nice accompaniment to meat with dinner, just roast some veges - potato, sweet potato, pumpkin & carrot. If you eat them in moderation, potatoes are fine - and don't let anyone tell you different. I had them at most dinner times last year when i massively changed my diet to try to eliminate problematic foods. I ate only veges, fruit, lamb, chicken, eggs, rice milk, quinoa, legumes, chick peas and a few other things. Potato featured highly (steamed or roasted) and it didn't lead to any weight gain.
I chop up the veg into medium cubes, then put them in a bowl, drizzle some olive oil over, add 3 cloves of finely chopped garlic, salt, pepper & rosemary, then roast for about 15 minutes. I also partially steam green veges - broccoli, zucchini, beans and brussel spouts (for my fiance, i hate them

, then simply drizzle a touch of olive oil on them, add lemon juice, a bit of salt & pepper (or leave off the salt if you prefer). Doing little things like that to mix up the taste of veges does so much for a meal!
As for chicken - an old favourite taught to me by my mama is to add some olive oli, garlic & fresh parsely to a pan and let the flavours out. Then add your chicken (large diced pieces), and when it's almost done, add the juice of 1 lemon to the pan (season to taste with salt & pepper). The lemon juice will coat the chicken, and will pick up all of the bits stuck to the bottom of the pan - the taste is amazing - it's like a jus or a sauce.

Just have that with the veg - such a healthy meal and it's filling and delis! It makes a great leftover lunch too!