rice pudding recipe easy

Ingredients: 3/4 cup long-grain white rice 1 1/2 cups water 2 cups milk (whole, 2%, or your choice) 1/2 cup sugar 1 teaspoon vanilla extract 1/4 teaspoon salt 1/2 teaspoon ground cinnamon (optional) 1/4 teaspoon ground nutmeg (optional) 1/2 cup raisins (optional)