In a large mixing bowl, combine the all-purpose flour and the whole-wheat powder. Add in the baking powder, baking soda, salt, and sugar.

In a smaller mixing bowl, whisk together buttermilk, egg, and melted butter.

Add wet ingredients to dry ingredients and stir until combined.

Preheat a large skillet over medium heat and add butter to grease skillet. Add a tablespoon of batter into the heated skillet and flip when browned.

Repeat until remaining batter is gone.

Before serving, gently spoon caviar and a dollop of crème fraîche over each blini. Garnish with fresh herbs.

If desired, spread optional butter or mayonnaise on bread. Spread with caviar. Top with second slice of bread.

Enjoy!

Spread cream cheese on each cracker.

Place ¼ teaspoon of black caviar on each cracker, in the middle on top of cream cheese.

Chop fresh dill and place on each cracker, on top of the caviar.