Any good simple recipes for eggplant and baby portobello mushrooms?

Here is a salad to consider for baby portobello:
http://www.food52.com/recipes/11086_portabellini_toasted_walnuts_on_greens

As for eggplant, I love this recipe from Claudia Roden's The Food of Spain: http://www.epicurious.com/articlesguides/chefsexperts/interviews/claudia-roden-interview-recipes/recipes/food/views/Eggplant-Fritters-with-Honey-366230

For simple mushrooms, my go-to is to saute them with a little garlic, butter, salt and pepper.