Step 1 Preheat oven to 190 °C/ 375 °F (conventional), or 170 °C/ 340 °F (fan assisted), unless you cook them in a pan. Place the chicken, egg, almond flour, 1/4 cup pesto, chopped onion and salt in a large bowl and mix to combine.
Step 2 Roll the mixture into 16 balls and place on a baking sheet.