This homemade ravioli is actually vegetarian, although no one who tries it can tell! The savory filling contains three different cheeses, mushrooms, and spinach. Although it's a rather time-consuming recipe to prepare, the results are well worth it!
1. Pasta Dough: Proper hydration is crucial; avoid over-kneading, which can make the dough tough. Allow sufficient resting time for the gluten to relax, making it easier to roll very thinly without tearing. 2. Filling: Ensure the mushroom mixture is thoroughly cooked and all liquid has evaporated before cooling and incorporating into the cheese mix. This prevents a watery filling that could make ravioli soggy or burst. Squeeze thawed spinach very dry. 3. Sealing: Use the egg white sparingly but effectively to create a strong seal around the ravioli edges. Press firmly to prevent them from opening during cooking. 4. Chive Butter Sauce: Watch the butter carefully as it browns to achieve a rich, nutty flavor without burning. Serve immediately with the hot, drained ravioli to enjoy the sauce at its best.