Miscellaneous with broth

2 tbsps butter 2 tbsps olive oil 2 medium thinly sliced onion 4 ozs fresh sliced mushrooms (or canned mushrooms ) 3 - 4 cloves garlic , finely chopped 2 lbs[...]

2 Tbsp. extra virgin olive oil 1 lrg Spanish onion medium diced 2 x carrots diced 2 x celery ribs diced 1 x red bell pepper cored, diced fine 1 x yellow bell[...]