Zapiekanka with a Moroccan Twist

INGREDIENTS:
0.6 pound (300 grams) ground beef or lamb
3 tablespoons olive oil
1 teaspoon paprika, 1/2 teaspoon cumin, 1/4 teaspoon ground cinnamon, 1/2 teaspoon salt, 1/4 teaspoon chili pepper
1/4 finely chopped cilantro (mixed)
Mushrooms (any type you like: white mushrooms, shitakee, etc.)
1 tablespoon olive oil
salt and pepper
cheese (grated)
1 french baguette or Italian long bread
1/2 cup ketchup
1 tablespoon Harissa