Thai Curry with mussels

1/4 cup butter 5 plum tomatoes , seeded and chopped 2 tablespoons minced garlic 1 tablespoon peeled fresh ginger , minced 2 (14 ounce) cans unsweetened[...]

2 tablespoons olive oil 1 1/2 cups diced plum tomatoes 1 tablespoon fresh ginger , minced 3 garlic cloves , minced 2 (15 ounce) cans coconut milk 1 1/2[...]