Arancini yang luar biasa

Bahan-bahan (15 porsi)

• 4 tablespoons butter, divided
• half of a yellow onion, finely diced
• 4 g arlic cloves, thinly sliced or minced
• 1 cup arborio rice (DeLallo is the best!)
• 1 teaspoon kosher salt
• 1/2 cup dry white wine
• 3 1/2 cups chicken broth, warmed (see notes)
• 1 cup grated Parmesan cheese
• a bit of lemon zest (1-2 teaspoons)
• 1/4 cup heavy cream
• pepper to taste
• a block of low moisture Mozzarella cheese, cut into small cubes
• 2 cups panko, crushed in a food processor (optional on the crushing but it makes for a finer crisp)
• 1/2 cup flour
• 2 eggs, whisked
• vegetable oil or canola oil for frying
• Your favorite store-bought tomato sauce, or arrabbiata sauce for something spicy.