Summer Squash-Portobello Mushroom Lasagna
- 6 medium crookneck or other summer squash or zucchini, sliced lengthwise, 1/8" thick
- 6 large portobello mushroom caps, sliced 1/8" thick on a bias
- extra virgin olive oil for sauteeing
- 1 lb. ricotta
- 2 eggs
- 1/2 teaspoon nutmeg