Prepare the ingredients by rinsing the rice, chopping the lox, scallion, and fresh dill, and peeling the lemon.
If not using frozen, shell and devein your shrimp. Chop half of the shrimp coarsely (6 or 7 into 3 pieces each, removing the tails) and leave the rest intact with the tails on.
In a saucepan, warm the stock over low heat.
Warm a large pot and add 2 tablespoons of extra virgin olive to coat the bottom.
Stir in the chopped lox, then add the chopped scallion (reserve the green tips for garnish). After 2 minutes, add the rice.
Stir for 2 minutes or until the rice is well coated and slightly sticky. Deglaze with the vodka. Stir for 2 more minutes.
Add the first cup of simmering stock and stir. Repeat for the next 10 minutes or so, 1 cup of stock at a time. Keep adding and stirring until you've used up 4 cups of stock and the rice is starting to get creamy.
Add the dry dill and half of the fresh dill along with the lemon peel. Stir.
Add 2 more cups of stock (1 at a time) and keep stirring for the next 5-8 minutes, or until the liquid is mostly absorbed.
Add the shrimp and stir until they are pink and well incorporated (about 3-4 minutes)
Adjust the liquid to make sure the risotto is not dry, plus salt and pepper to taste.
Finish the risotto with the butter and Parmesan cheese. Stir thoroughly.
Remove the risotto from the heat and add a little bit of the leftover stock if necessary (the risotto will dry more once plated, as the steam evaporates)
Garnish with the remaining fresh Dill and Scallion tips you reserved. Add a dusting of freshly ground Black Pepper.
Buon appetito!