Heat a large pot over medium-high. Add sun-dried tomato oil. Once glistening, add onions and saute until softened and browned. Add garlic and sliced sun-dried tomatoes and cook another minute.
Pour in white wine and cook until completely reduced, about 1-2 more minutes.v
Add rice, 1 ½ cups water, and chicken broth and stir to combine. Reduce heat to low and simmer for 15 minutes.
Once the rice is cooked, add the remaining ½ cup of water, diced turkey, parmesan, sour cream, capers, and lemon juice. Stir until well combined and creamy, then serve.