Pre-heat oven to 375 degrees F. Whisk almond flour, sugar, baking powder, cinnamon and salt together in a large mixing bowl.
In a separate bowl, whisk eggs, melted butter, honey, orange juice, zest and vanilla.
Fold wet ingredients into flour mixture, mixing just until blended. Fold in nuts.
Grease a 14" tart pan with removable bottom or a small pie tin. Pour batter into tart pan.
Smooth batter and press fig halves into batter, leaving the tops slightly exposed. Sprinkle with 3 Tablespoons granulated sugar.
Bake at 375 degrees F. for 25-30 minutes, or until golden and toothpick inserted comes out clean. Allow to cool, then remove from pan and place on a wire rack.