Cracker Bread With White Bean And Roasted Garlic Purée

Ingredients

• 2 heads garlic, peeled
• 1/4 cup olive oil
• 2 19-ounce cans cannellini beans, drained and rinsed
• 1/2 teaspoon coarse salt
• 1/4 teaspoon white pepper
• 3 tablespoons capers, rinsed, or chopped black olives