Greek Rice Casserole with Ground Turkey (Low-FODMAP, Gluten Free)

Name: Greek Rice Casserole with Ground Turkey (Low-FODMAP, Gluten Free)
Prep time: 30 min
Cook time: 20 min
Total time: 50 min
Cuisine: Mediterranean, Greek, European
Ingredients: For rice; 1 3/4 cup water; 1 cup basmati rice; 1/2 tsp salt; 1 tbsp garlic-infused oil or olive oil; 1 lb ground turkey; 1 tsp dried oregano, divided; 3/4 tsp allspice, divided; 1/2 tsp salt, divided; 1/4 tsp red chile flakes (optional); Black pepper to taste; 2 tbsp unsalted butter; 2 tbsp plus 2 tsp gluten-free flour blend; 2 cups lactose-free milk (see note above); 5 oz baby spinach leaves, roughly chopped; 14.5 oz can diced tomatoes, drained; 1/2 cup pitted kalamata olives, chopped; Zest of 1 lemon; 4 oz feta cheese, chopped; Chopped Italian parsley for garnish; Optional for serving lemon wedges and low-FODMAP hot sauce