In a bowl, mix together all dry ingredients. Place flounder in a pan sprayed with Pam spray. Squeeze lemon over fish; then drizzle olive oil on top. Cover the entire portion with the flaxseed mixture. Bake at 400 degrees for 10-15 minutes until the fish flakes easily with a fork. Serve with a piece of lemon on the side. (Sometimes I will prepare this recipe earlier in the day and let it marinate in the refrigerator until I’m ready to bake it. When done this way, it tastes even better!)