1 bunch fresh basil, coarsely choped
1/2 C lemon juice
3 lg cloves garlic, pressed
1 tsp black peppercorns
2 C walnuts
3/4 tsp salt
1/4 C evoo
20 Crimini mushrooms, stems removed
Combine first group of ingredients and blend/process to a thick paste.
Fill mushroom caps.
Dehydrate on Teflex sheets at 105 for 3 hours. Main dish or appetizer.