Step 1: 1) Chop the onion and fry in a little oil in the bottom of a large pan.
Step 2: 2) add the hot dogs (and mushrooms if wanted) and cook until slightly turning brown
Step 3: 3) add the rice and vegetable stock, simmer until the majority of the water has been absorbed by the rice.
Step 4: 4) season with pepper and stir in the spinach
Step 5: 5) stir in grated cheese (as much as one wants)
Step 6: 6) eat and enjoy!