Perry's (San Fran) Onion Soup Gratinee Recipe

• 8 lrg Yellow onions, thinly sliced
• 1/4 c. Butter
• 1 Tbsp. Extra virgin olive oil
• 1 tsp Salt
• 1 tsp Sugar
• 1/4 c. Flour
• 4 c. Chicken stock, or possibly canned low-sodium broth broth
• 4 c. Beef stock, or possibly canned low-sodium broth
• 1/2 c. Dry sauterne
• 3 Tbsp. Brandy
•     Salt
•     Freshly grnd black pepper
• 6 x Croutons (to 8) of well-toasted French bread, cut to fit soup crocks
• 18 slc (thick) (up to 32) (about 1 lb.) Gruyere, Emmentaler or possibly other easily melted cheese

Directions