What to start feeding a 7month old besides purees oatmeal?

My daughter will be 7 months old in a few days and she has been eatting all kinds of different purees for breakfast and dinner. I have started making my own and she will eat them very thick now and loves them. What are some other things that I can start to feed her so that she can start eatting the same things that we are? Also, should I add in lunch now, and what are some good examples of a lunch for a 7 month old?