Here are simple Jain-friendly guidelines for breaking a tapasya (austerity) after 8 days:

• Keep it light and mindful: start with a small, easy-to-digest meal. Do not overeat after a long fast or austerity.
• Food type: stay strictly vegetarian and non-violent to living beings. Prefer sattvic foods that are easy on the stomach.
• Avoid root vegetables: onions, garlic, potatoes, carrots, beets, radish, and any other root/underground vegetables. In Jain practice these are avoided to prevent harm to many living beings in the soil.
• Gentle proteins: modest amounts of lentils or beans that are easily digestible (e.g., moong dal) are okay if prepared simply. Avoid heavy or fried preparations.
• Fruits and dairy: ripe fruits, fresh milk, yogurt, and plain, mildly spiced milk-based dishes are commonly used if they fit your personal vrat.
• Grains and starches: light, simple grains (like rice, or millets) in small portions are acceptable if they don’t cause heaviness. Avoid overeating and very heavy, oily foods.
• Hydration: drink water as needed. Herbal or mild, non-caffeinated drinks are fine if they don’t irritate digestion.
• Spices and oil: keep spices and oil to a minimum. Avoid heavy, pungent, or excessively hot preparations.
• Pace and mindfulness: eat slowly, savor each bite, and pause between portions. The goal is gratitude, restraint, and balance, not indulgence.

If you follow a specific Jain tradition (Digambar or Shwetambar) with particular rules about what can be eaten after tapasya, share that detail and I’ll tailor the guidance accordingly.