Zucchini Omelet
["1 onion, minced", "2 Tbsp. olive oil", "2 Tbsp. butter", "2 medium size zucchini", "salt and pepper", "6 eggs, beaten", "2 Tbsp. minced parsley", "2 Tbsp. grated cheese"]
["Saute onion in butter and oil until soft; do not brown.", "Pare and slice zucchini very thin.", "Add to sauteed onion.", "Season with salt and pepper to taste.", "Cook slowly for 10 minutes, until zucchini is golden brown."]
["onion", "olive oil", "butter", "zucchini", "salt", "eggs", "parsley", "grated cheese"]