Pre-heat oven to 375

In a large bowl, add ground turkey, spices, egg and almond flour.

Mix with hands until fully combined and divide into 4 equal pieces.

Press each divided meat "burger" into the portobello mushroom cap.

Cook in oven at 375 for about 30 minutes or until meat mixture is cooked all the way through (160F)

Add warmed marinara to top of each mushroom cap before serving.

Garnish with fresh basil.