Garlic Butter Cauliflower Steaks with Balsamic Veggies

Ingredients

• 4 Tbsp Non-dairy Butter, divided (I used Country Crock Plant Butter)
• 1 Tbsp Lemon Juice
• 1 tsp Garlic Powder, divided
• 1 tsp Onion Powder, divided
• 1/2 tsp Salt, divided
• Black Pepper
• 4 Small Yukon Gold Potatoes, cut into about 1-inch (2.5cm) cubes 4 Cups
• 3 Cups Halved Brussels Sprouts
• 3 Tbsp Balsamic Vinegar
• For the Gremolata: Zest 1/2 Lemon
• 1 small Clove of garlic
• 1 Cup Parsley Leaves
• 1 Tbsp Capers