In a platter or bowl, spread a layer of flour, enough to coat the chicken pieces.

In a deep skillet, pour oil and heat over low heat. Add the chicken pieces and cook until they are slightly browned.

While the chicken is browning, slice the onion, cut the bell pepper into strips, slice the potatoes thickly, and chop the garlic. In a blender, place the halved tomatoes, add the chopped garlic and the chicken and tomato bouillon cube; blend to make a tomato paste.

Once the chicken is browned, remove it from the skillet and set aside. In the same oil (the chicken has released some fat), add the onion, sliced potatoes, and bell pepper strips. Stir gradually, and when the onion is slightly browned, add the tomato paste, allspice, and fine herbs, and bring to a boil. Turn off the heat.

Place the chicken in the slow cooker pot and add the sautéed mixture from the skillet, ensuring the chicken is covered.

Pour the beer in slowly.

Cover the pot, plug it in, and set to high temperature.

After about 3 hours, you'll have delicious beer chicken that can be served with white rice.