Recipe Hero - add an ingredient amount and set as the default

gistfile1.php

add_filter( 'recipe_hero_meta_ingredients_amount', 'rhs_add_new_amount' );
function rhs_add_new_amount( $amounts ) {
	$amounts['pinch'] = 'Pinch';
}
add_filter( 'recipe_hero_meta_ingredients_amount_default', 'rhs_set_new_amount_default' );
function rhs_set_new_amount_default() {
	return 'pinch';
}