Paella Stuffing

Name: Paella Stuffing
Ingredients: 6 Tablespoons unsalted butter; 1 Pound chorizo sausage, cut into 1-inch pieces; 1 onion, finely chopped; 3 cloves garlic, minced; 1 red bell pepper, sliced in thin strips; 1 Cup cherry tomatoes, chopped in half; 1/2 Teaspoon salt; 1/2 Teaspoon smoked paprika; Pinch of saffron threads; 3 1/2 Cups chicken stock; 1 Cup medium grain rice; 6 Cups of a baguette, cut into 1-square-inch pieces; 1 egg, beaten