1. Leave the spinach at room temperature to thaw.
2. Peel and finely chop the shallots.
3. Sauté the shallots over high heat in a saucepan with olive oil.
4. Add the rice and sauté for 2 minutes until it turns white.
5. Reduce the heat and add one-third of the broth.
6. Cook over low heat, stirring, until the broth is completely absorbed.
7. Repeat the process two more times.
8. Add the spinach, salt, pepper, and nutmeg.
9. Add a little water and finish cooking the spinach risotto.
10. Add a little water and finish cooking the spinach risotto.