Heat oil in a large nonstick skillet over high heat. Add artichokes and cook, without turning, until golden brown on one side, about 4 min. Add beans, garlic and salt on top of artichokes, reduce heat to medium high and cover pan with lid or foil. Steam 3 to 5 min, then gently toss everything together with zest and capers.
Drizzle with lemon juice and extra olive oil to taste before serving.
Have all ingredients "in a row" and this side is table-ready in less than ten minutes. Perfect for a big, busy meal.