Avocado Toast with Lemon and Kale

Bahan-bahan (2 porsi)

• 1 cup shredded kale (no stems)
• 1/2 lemon
• 1 teaspoon olive oil
• 4 slices multigrain bread (or sourdough bread, 4 oz total)
• kosher salt and black pepper
• 4 ounces avocado (1 small haas)
• 1/8 teaspoon cumin
• 4 thin slices radish
• 1 teaspoon chia seeds (or hemp seeds)