Ingredients

3 tbsp olive oil

1 garlic clove

1 tbsp butter

1 very large onion, thinly sliced (about 2 cups)

2 1/4 c dry white wine

1/2 c sherry wine vinegar

2 tbsp sugar

1 tbsp Sherry

1 12 inch diameter baked cheese pizza crust (such as Boboli)

3 oz (about 100 grams) Stilton, crumbled

2 tsp chopped fresh rosemary

Preparation

Combine 2 tbsp oil and garlic in bowl. Set aside. Melt butter with 1 tbsp oil in heavy large skillet over medium high heat.Add onion, 3/4 C wine, vinegar, sugar and sherry. Boil until almost all liquid evaporates, stirring often (about 10 minutes) Add remaining wine, 1/2 C at a time, boiling until liquid evaporates after each addition. Onions should be brown and mixture will be syrupy, about 10 min more. Season with salt & pepper. (Garlic oil & caramelized onions can be made up to 3 days ahead. Cover separately, chill).

Preheat oven to 350 degrees, Brush crust with garlic oil. cut into squares or diamonds, approx 2 inc each. Arrange on large baking sheet. Divide onion mixture equally among squares. Top with Stilton & rosemary.

Bake until cheese begins to melt and crust is crispy, about 12 min. Arrange on platter and serve warm.