In a mixing bowl, combine 2 cups of flour, 2 teaspoons of baking powder, and 1 tablespoon of sugar. Whisk together until evenly mixed. Set aside.

In a separate bowl, whisk together 2 large eggs, 3/4 cup of milk, and 1/4 cup of pistachio paste or flavoring until well blended.

Gradually add the wet mixture into the dry ingredients, stirring gently until just combined. Avoid overmixing.

Heat enough oil in a deep pan until it reaches 350°F (175°C). Use a thermometer for accuracy.

Drop spoonfuls of the batter into the hot oil, frying for about 2-3 minutes per side or until golden brown.

Carefully remove the beignets from the oil and let them drain on paper towels. Dust with powdered sugar before serving.