Yeah, Chilli tastes good, but isn't Mexican as much as it is American.
A classic dish that I got all the time when I was living amongst Mexicans is carne asada (grilled beef) with sides of rice and beans. It isn't too spicy like some Mexican as you add whatever amount of spiciness you desire. It's also a dish that Americans can really enjoy. You can serve that with a guacamole and salsa and it can be eaten like fajitas or tacos. If you like sour cream, that can be added too. I prefer the carne asada marinated. Here's a link to a recipe I found. I haven't tried it yet, but it looks good. I'm thinking I may try it tonight.
http://www.elise.com/recipes/archives/002046carne_asada.phpMexican rice is easy to make. You cook it different than you would regular rice in that you have to fry the dry rice in oil before adding any liquid (around a cup of rice). Otherwise it turns to mush. After it has browned some, sauté onions and then add garlic (don't cook the garlic for too long), some also add bell peppers; I don't usually. add a couple cups (that's 16 oz here) of water or chicken stock. If I just add water, I put in a cube of chicken bullion. Then add tomato paste and salt, cover, and let the water cook down. I'm sorry I haven't given you more specific amounts. I learned to cook amongst Mexicans, and they never use recipes. There are plenty of them online though. You don't want to add other spices to Mexican rice, it's meant to be a milder flavour and allows you to enjoy the spices of your other dishes.
Refried beans are always good. I don't like the canned stuff, fresh tastes so much better. I like them somewhat runny and then I can sop them up with my homemade tortillas. Tortillas are so much better from scratch!!! If you are in a hurry you can look for cans of pinto beans and mash them up with oil, garlic, salt, sautéed onions. I've known some to add milk to cut down on the amount of oil you add to keep it a little runny.
Dang, now I'm really hungry. Thanks a lot! Good luck and let us know what you do.