This is a zesty summer libation that looks like sunshine!
2 oz freshly squeezed lemon juice
2 oz rhubarb drink concentrate (IKEA’s SAFT RABARBER or similar)
2 oz 100% agave tequila
1/2 oz Cointreau
Generous squirt of Bitterman’s ELEMAKULE TIKI® bitters
Shake well with ice; serve over ice.