In a large sauce pan, heat brown rice syrup and sunflower butter over low heat and whisk until melted and combined, about 2 minutes.
Remove from the heat and pour over the cereal in a large bowl.
Stir gently with a plastic spatula until completely combined.
Pour into a greased 8 x 8 inch pan and press down to flatten the top (sometimes I put a zip lock bag on my hand like a glove, to press into the pan and flatten the treats).