Green Tea-Poached Salmon with Braised Spinach

Ingredients

• 4 green tea bags (or 4 heaping teaspoons loose green tea)
• 2 cups boiling water
• 4 cloves garlic, minced
• 2 tablespoons freshly grated ginger
• 2 tablespoons low-sodium tamari
• 1 teaspoon toasted sesame oil
• 1 teaspoon arrowroot powder
• 2 teaspoons water
• 2 tablespoons olive oil (divided)
• 2 half-pound salmon steaks
• 5 cups baby spinach leaves (about 5 ounces)
• 1 tablespoon black sesame seeds