Homemade Falafel

1 cup onion, roughly chopped;

2 cups cauliflower, cut into florets;

1 zucchini, roughly chopped;

4 garlic cloves;

½ cup fresh parsley leaves;

½ cup fresh cilantro leaves;

¼ tsp. chili powder;

2 tsp. cumin;

½ tsp. turmeric;

½ cup almond flour;

Zest of one lemon;

1 egg, beaten;

Melted coconut oil;

Sea salt and freshly ground black pepper;