Pre-heat oven to 350°F. Wipe mushrooms clean. Remove stems & save
for another use. Lightly oil baking sheet with 2 tb oil & lay
mushrooms on it stalk side up. Pour 1/2 ts olive oil over each one
& bake for 20 minutes. Remove from oven & set aside to cool.
Combine tomatoes, garlic & scallions on a chopping board & chop
unil reduced to a puree. Put in a bowl & stir on the chives & salt
& pepper. Stir in the rest of the olive oil & lemon juice. Fill
each mushroom cap & serve.