Mix the radishes in an oven dish with 3 chopped garlic cloves, the olive oil, the smoked paprika and salt.

Roast in a preheated oven at 200°C for 30 minutes.

Meanwhile, make the sauce by whisking by hand, or blending with an immersion blender in a tall container, the tahini with the remaining chopped garlic clove, the agave syrup, the sesame oil and salt.

Add ice water in a thin stream little by little while whisking or blending to lightly emulsify the sauce.

Serve the cooked radishes on a bed of the sesame sauce and sprinkle with chopped coriander and sesame seeds.