I use this on babies that need a little extra help with colic.

My experience is that when the little one cries and cannot sleep this works nicely.

2 cups of water
1 Red onion diced.

2 tablespoons full of sugar.

Cook the onion in water till the onion is clear.

Strain and throw the onion away, stir in the sugar while it is warm.

bottle and serve.

there should be a gassy response from both ends then sleep