Bing found the following results
Classic Espagnole Sauce Recipe - Simply Recipes
Espagnole (Basic Brown Sauce) Recipe - The Spruce Eats
Espagnole Sauce - The Classic Recipe - COOKtheSTORY
Espagnole Sauce (Basic Brown Sauce) - Delicious Little Bites
Basic Espagnole Sauce Recipe | Saveur
Espagnole Sauce Recipe | Epicurious
Espagnole Sauce Recipe: Elevate Your Dishes
ESPAGNOLE SAUCE — French Cooking Academy
Espagnole Sauce (aka Brown Sauce) | The Mother Sauce Series
Espagnole Sauce | French Mother Sauce - Butter N Thyme