Green Bean Mushroom Madeira Casserole

Ingredients

• 2 cup cubed italian bread
• 2 tablespoon olive oil
• 3 tablespoon butter, melted
• 1 package (8 ounces) sliced mushrooms
• 2 large shallot, cut in half lengthwise and thinly sliced (about 1 cup)
• 2 cloves garlic, finely chopped
• 1/2 cup madeira wine
• 2 cup swanson chicken broth, or similar product
• 8 cup green beans, trimmed and cut in half
• 1 container (8 ounces) mascarpone
• 2 tablespoon all-purpose flour